Answer:
It determines everything about you.
Explanation:
Sequencing DNA means determining the order of the four chemical building blocks - called "bases" - that make up the DNA molecule. The sequence tells scientists the kind of genetic information that is carried in a particular DNA segment.
The sequence of DNA determines the order of amino acids in proteins, dictating their structure and function, and influencing an organism's traits.
The sequence of deoxyribonucleic acid (DNA) determines the specific instructions for constructing proteins, which are essential for the structure and function of a cell. These sequences encode for the order of amino acids, which are the building blocks of proteins. The process begins with a sequence of codons in DNA dictating the corresponding codons in messenger RNA (mRNA). The mRNA then guides the transfer RNA (tRNA) in the assembly of amino acids into a polypeptide chain that folds into a functional protein. Variations in the nucleotide sequence can lead to mutations, potentially altering the structure and function of the resulting protein and affecting an organism's traits.
A small mass of tissue that is made up of Purkinje fibers, ganglion cells, and nerve fibers, that is embedded in the musculature of the right atrium, and that originates the impulses stimulating the heartbeat called as?
Answer:
It is called the S-A node, or rather sinus node.
Suppose on the hypothetical planet Trantor, a plantlike creature called a zork exhibits the characteristics of blending inheritance. Red zorks that are crossed with other red zorksproduce only red offspring. White zorks that are crossed with other white zorks produce only white offspring. White zorks that are crossed with red zorks yield pink offspring. If pink offspring were backcrossed to their white parents, which of the following would be the most likely result?a. All red individualsb. All white individualsc. 3/4 white individuals, 1/4 red individualsd. 1/2 white individuals, 1/2 red individualse. All individuals with a color that is intermediate between white and pink
Answer:
1/2 pink and 1/2 white individuals.
Explanation:
yield
Both the red zorks and the white zorks are said to be true-breeding, that is, they are homozygous for their individual color traits.
Assuming red color is represented by R and white is represented by r.
Red zorks = RR
White zorks = rr
RR x rr = Rr (pink)
If pink zorks (Rr) are backrossed to white parent (rr)
Rr x rr = 2Rr, 2rr
2Rr - pink
2rr - white
It will result in 50% pink and 50% white individuals.
The most likely result is option e. All individuals with a color that is intermediate between white and pink
In the case of blending inheritance on Trantor, when red zorks are crossed with white zorks, the offspring are pink, indicating that the offspring inherit a mix of the traits from both parents.
This blending inheritance model suggests that the offspring’s traits are a blend of the parental traits rather than following Mendelian inheritance patterns.
When pink zorks (the offspring of red and white zorks) are backcrossed to white zorks, we can infer the expected outcomes as follows:
The pink zorks have an intermediate color between red and white, implying that their genetic makeup is a blend of both red and white traits.When these pink zorks are crossed back with white zorks, the resulting offspring will likely have colors that are a mix of the pink and white zork traits.Given these assumptions, the most likely result of backcrossing pink zorks to their white parents would be: e. All individuals with a color that is intermediate between white and pink.
This is because blending inheritance would produce offspring with traits that are intermediate between those of the parents, resulting in colors that are somewhere between the pink of the backcrossed zork and the white of the parent zork.
!
Describe what could happen to a healthy coral reef ecosystem if atmospheric carbon dioxide levels continue to increase.
In your description, be sure to:
- Describe one way a healthy coral reef ecosystem could change if atmospheric carbon dioxide levels continue to increase.
- Describe how that change to a coral reef ecosystem could affect other organisms in the coral reef ecosystem.
Answer:increased CO2 in the oceans raises the acidity of the water which prevent the formation of calcium carbonate which are used by corals to build their skeleton. When this happened organisms like fishes will not have conducive place for their reproduction.
Explanation:
Final answer:
Increase in atmospheric carbon dioxide can lead to ocean acidification, which interferes with coral calcification, causing coral bleaching and detrimental effects on species diversity within coral reef ecosystems.
Explanation:
Effects of Increased Atmospheric Carbon Dioxide on Coral Reefs
As atmospheric carbon dioxide levels continue to increase, one of the significant changes that could occur in a healthy coral reef ecosystem is ocean acidification. This results from carbon dioxide dissolving in ocean water, which lowers the pH and thus increases acidity. Higher acidity levels interfere with the coral's calcification process, essential for building their calcium carbonate structures. This phenomenon can lead to an effect known as coral bleaching, where corals lose their symbiotic algae, causing them to turn white and often die if the algae loss is prolonged.
Such changes to a coral reef ecosystem can have a profound impact on other organisms within this habitat. Since coral reefs serve as crucial sources of food and shelter for a diverse array of marine life, the decline in reef health can lead to a reduction in species diversity and abundance. Predatory fish and other marine animals may decline as their sources of food diminish, disrupting the entire food web associated with the reef ecosystem.
Sustained muscle contraction without relaxation between successive stimuli is called
Answer:
Sustained muscle contraction without relaxation between successive stimuli is called Tetanus
Explanation:
Tetanus is a bacterial infectian that is characterized by sustained muscle contraction without relaxation between successive stimuli. It usually starts with spams in some muscles. The responsible bacteria is called Clostridium tetani. It can be prevented with vaccination. There are different treatment procedures regarding the symptoms you may have.
The state of a muscle continuing to contract without relaxation between stimuli, maintaining a constantly high tension, is referred to as complete tetanus. This occurs when the stimulus frequency is so high that the relaxation phase disappears, causing the contractions to become continuous.
Explanation:Sustained muscle contraction without relaxation between successive stimuli is referred to as complete tetanus. Tetanus occurs when the frequency of motor neuron signaling increases to a point where the muscular contraction becomes continuous, eliminating the relaxation phase that usually occurs between contractions. This state of perpetual contraction arises when the stimulus frequency is so high it prevents any relaxation between subsequent muscle twitches. As a result in continuous contraction, the muscle is in a state of complete tetanus, a state in which the tension within the muscle is about three to four times greater than that of a single twitch.
A related concept is wave summation, which is the condition that arises when a second twitch occurs before the muscle has completely relaxed from the first twitch. This leads to a stronger second contraction. A series of rapidly occurring stimuli can evoke summed contractions, leading to incomplete tetanus. If these stimuli continue at a fast enough pace, the relaxation phases may disappear entirely, resulting in complete tetanus.
The process of muscle contraction, including twitches and tetanus, is based on the interaction between actin and myosin in the muscle fibers. The strength of a muscle's contraction is determined by the amount of overlap between these two proteins in the sarcomere, which is the basic unit of a muscle fiber.
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What is the complementary strand for ACGTT
Answer:
TGCAA
Explanation:
Which sentences describe the differences between photosynthesis and cellular respiration?
Check all that apply.
(1)Cellular respiration uses oxygen as a reactant and photosynthesis does not.
(2)Cellular respiration produces glucose and photosynthesis does not.
(3)Cellular respiration produces excess ATP and photosynthesis does not.
(4)Cellular respiration stores energy from the Sun in glucose molecules and photosynthesis does not.
(5)Cellular respiration is performed by consumers and photosynthesis is not
(6)Cellular respiration releases energy from glucose molecules and photosynthesis does not
Which sentences describe the differences between photosynthesis and cellular respiration?
Check all that apply.
Cellular respiration uses oxygen as a reactant and photosynthesis does not.
x Cellular respiration produces glucose and photosynthesis does not.
Cellular respiration produces excess ATP and photosynthesis does not.
x Cellular respiration stores energy from the Sun in glucose molecules and photosynthesis does not.
Cellular respiration is performed by consumers and photosynthesis is not.
Cellular respiration releases energy from glucose molecules and photosynthesis does not.
Explanation:
The differences between photosynthesis and cellular respiration include the use of oxygen as 1) a reactant in cellular respiration,5) the role of consumers in cellular respiration, and 6) the release of energy from glucose in cellular respiration.
The differences between photosynthesis and cellular respiration are fundamental to understanding how life processes energy. The correct sentences that describe these differences are:
(1) Cellular respiration uses oxygen as a reactant and photosynthesis does not.(5) Cellular respiration is performed by consumers and photosynthesis is not.(6) Cellular respiration releases energy from glucose molecules and photosynthesis does not.Photosynthesis is the process by which plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of glucose, while releasing oxygen as a byproduct. In contrast, cellular respiration is the process by which living organisms, including both producers like plants and consumers like animals, release energy stored in glucose to produce ATP, which is used for cellular work, and this process requires oxygen while producing carbon dioxide and water as byproducts.
The outermost layer of plant stems in discotyledons consists of epidermal cells and guard cells that surround opening called stomata. The epidermal cells are usually covered whit a waterproof layer that provides protection from injury and water loss. The stomata allow gas exchange.The epidermal cells and stomata have function similar to those of which two human body system
Answer: Integumentary and respiratory is the answer
Final answer:
The epidermal cells in plant stems function like the human integumentary system, while stomata mimic the respiratory system by regulating gas exchange.
Explanation:
The epidermal cells and stomata in the outermost layer of plant stems have functions that are similar to those of two human body systems: the integumentary system and the respiratory system. The epidermal cells in plants prevent water loss and protect against injury, much like the human skin in the integumentary system which provides protection and helps retain body fluids. The stomata function similarly to the respiratory system as they control the exchange of gases such as oxygen and carbon dioxide, just as the lungs do in humans.
A homozygous dominant brown mouse is crossed with heterozygous brown mouse. What percentage will the offspring be homozygous recessive? Use the letter “b”
A homozygous dominant brown mouse (BB) crosses with a heterozygous brown mouse (Bb)
What percentage might be homozygous recessive (bb)?
If we draw a Punnett Square, we get BB, BB, Bb, and Bb.
Answer: 0% We don't have homozygous recessive. 50% is homozygous dominant and the other 50% is heterozygous.
There will be no homozygous recessive offspring. Hence, 0% of offspring will be homozygous recessive.
What are homozygous and heterozygous organisms?When at a particular gene locus two identical alleles are present then it is known as a homozygous condition. In this condition, characters are either dominant (BB) or recessive (bb).
When at a particular gene locus two different alleles are present then it is known as a heterozygous condition. In this condition, the recessive allele is suppressed by the dominant allele. Therefore character is always dominant (Bb).
When a homozygous dominant brown mouse (BB) is crossed with the heterozygous brown mouse (Bb), then in next-generation, 50% homozygous dominant brown mouse (BB) is produced and 50% heterozygous brown mouse (Bb). The cross is attached in the image below.
Therefore 0% homozygous recessive offspring are produced.
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A carrier is someone whoA. intentionally and maliciously violates contamination standards. B. calls in sick to work due to an upper respiratory illness. C. transmits a pathogen to others without ever getting sick. D. models correct behavior for food handlers.
Answer:
C. transmits a pathogen to others without ever getting sick
Explanation:
A disease carrier is an individual who is most times asymptomatic (show no sign or symptom) of a particular disease but has the potential to transmit to other people. A carrier is a person who is infected with a pathogen, but show no sign of the disease caused by the pathogen, because such individual is not affected by the pathogen, such person can be unaware and transmit to others; and on some occasions, they can show symptoms much later.
For example, some people are carriers of herpes virus, but show no symptoms and can transmit to others.
Answer:
Option c
Explanation:
A carrier in biology is referred to as someone who is able to pass on a pathogen or maybe a disease to others and does not get sick or get affected. A-symptomatic carriers, although they may be unaffected by the pathogen, they can still transfer the pathogen to others. A-symptomatic carriers can be observed in people infected with influenzas, tuberculosis, and HIV.
Select all the true statements.
Molecules from food can provide energy.
No answer text provided
Chemical energy can be used for cell growth.
Animals need food, but plants don't
Answer:
I think it is, Molecules from food can provide energy.
Explanation:
The food we eat provide us with molecules, such as glucose. Glucose provides energy.
Note: I may be wrong, if so, I am deeply sorry<3
Answer:
It's Molecules from food can provide energy. and Chemical energy can be used for cell growth.
Explanation:
I did the IXL
A characteristic that you inherit from your parents is called a ?
Answer:
It is called a Trait.
Explanation:
Answer:
gene
Explanation:
The following question is based on information from Frank M. Frey, "Opposing Natural Selection from Herbivores and Pathogens May Maintain Floral-Color Variation in Claytonia virginica (Portulacaceae)," Evolution58(11), 2004: 2426-37.
Claytonia virginica is a woodland spring herb with flowers that vary from white, to pale pink, to bright pink. Slugs prefer to eat pink-flowering over white-flowering plants (due to chemical differences between the two), and plants experiencing severe herbivory are more likely to die. The bees that pollinate this plant also prefer pink to white flowers, so that Claytoniawith pink flowers have greater relative fruit set than Claytoniawith white flowers. A researcher observes that the percentage of different flower colors remains stable in the study population from year to year. Given no other information, if the researcher removes all slugs from the study population, what do you expect to happen to the distribution of flower colors in the population over time?
a)the percentage of white flowers should increase over time
b)the distribution of flower colors should not change
c)the distribution of flower colors should randomly fluctuate over time.
d)the percentage of pink flowers should increase over time.
Answer:
The correct answer is option d)"the percentage of pink flowers should increase over time".
Explanation:
In this study it is stated that two factors affect the flower coloration of Claytonia virginica: slugs preference of eating pink-flowering plants and bees preference of pollinating pink-flowering plants as well. If the researcher removes all slugs from the study population we can expect that the percentage of pink flowers should increase over time. The removal of the predator that prefers eating pink-flowering plants will favor the reproduction of this type of plants, which are also favored by bees pollination preference.
Explain how land cover is related to land use.
Final answer:
Land cover describes the physical surface of the Earth, while land use describes how humans use this land. The use of land by humans determines the type of cover it will have. Advances in technology, such as the Anderson classification system and LUCC models, have improved our ability to map and understand this relationship for better land management and planning.
Explanation:
Land cover and land use are related concepts in geography and environmental studies that describe the physical and functional characteristics of a given area of land. Land cover refers to the physical material at the surface of the earth, such as forests, urban developments, crops, grasslands, wetlands, and water bodies. Basically, it describes what you can see on the surface. On the other hand, land use denotes how people utilize the land, it represents the management and modification of the natural environment into built environment such as fields, pastures, and settlements.
The relation between land cover and land use is intimate because the way we use land directly influences its cover. For example, if an area is designated for urban development, the land cover might transition from forest or farmland to concrete and buildings. In another instance, preserved wilderness as a land use maintains natural land cover, such as forests or grasslands. This interplay is pivotal in understanding environmental changes, planning, and sustainable development, with land cover maps being crucial for informed decision-making and policy formulation.
With advances in technology, our ability to classify and map these categories has been enhanced. We now have complex land use and land cover classification systems, like the Anderson Land Use/Land Cover Classification system, which are used in conjunction with remotely sensed imagery for more precise and comprehensive mapping. Predictive modelling of land-use and land-cover changes (LUCC) has become increasingly important for regional planning, sustainability, and environmental mitigation efforts.
Compare the surface area to volume ratios of the three spheres representing cells. Which of the three cells if any has the greatest surface area to volume ratio
Answer:
The cell with radius 1
Explanation:
The cell with radius 1 has the greatest surface area to volume ratio.
The spherical cell with a surface area-to-volume ratio of approximately 1.2 is more efficient at exchanging nutrients and wastes compared to the cubed cell, which has a ratio of approximately 0.86, due to having a higher surface area relative to its volume.
Explanation:To determine which cell exchanges nutrients and wastes with its environment more efficiently, we compare the surface area-to-volume ratios of a spherical cell to a cubed cell. A spherical cell with a diameter of 5 µm (meaning a radius of 2.5 µm) has a surface area of 4π(2.5µm)2 and a volume of (4/3)π(2.5µm)3. Calculating these, we find a surface area of approximately 78.54 µm2 and a volume of approximately 65.45 µm3, resulting in a surface area-to-volume ratio of roughly 1.2.
In contrast, a cube-shaped cell with a side length of 7µm has a surface area of 6 x (7µm)2 and a volume of (7µm)3. The resulting surface area is 294 µm2, and the volume is 343 µm3, leading to a surface area-to-volume ratio of approximately 0.86.
Therefore, the spherical cell has a higher surface area-to-volume ratio and is more efficient in terms of exchanging nutrients and wastes compared to the cubed cell. This is because a larger surface area-to-volume ratio allows for more surface area per unit of volume for diffusion to occur.
how can scientists accurately compare atmospheric composition today with atmospheric composition thousands of years ago?
Answer:
They accurately compare the current atmosphere with the previous one, by assessing the amount of atmospheric gases present today, with the amount of atmospheric gases trapped in ice cores that they believe are millennial, that is, they have existed for thousands of years ago.
Explanation:
As we know, it is difficult to compare current characteristics of the planet earth with characteristics that the planet had in the past, thousands of years ago. This is because the ancient characteristics on earth are not fully available to be analyzed, since most of them have been modified over time.
To do this, scientists need to find factors that may have existed thousands of years ago and assess whether these factors have any account of the characteristics of the earth. In the case of atmospheric characteristics, it is common for scientists to compare the current atmosphere with the atmosphere of thousands of years ago, with the assessment of the amount of atmospheric gases trapped in ancient ice cores, with the amount of atmospheric gases present in the atmosphere today.
Scientists compare ancient and contemporary atmospheric compositions through indirect methods, such as analyzing ice cores, tree rings, glacier sizes, pollen counts, and ocean sediments, as well as the chemistry of variously-aged minerals. These factors indicate changes in the atmosphere over time.
Explanation:Scientists compare the atmospheric composition of today with that of thousands of years ago through various indirect methods of measurement. For example, they analyze ice cores, tree rings, glacier sizes, pollen counts, and ocean sediments. These physical attributes are impacted by changes in the atmosphere and therefore, show patterns overtime.
When an ice core or tree is examined, each layer represents a year and the trapped gases represent the atmosphere during that year. This allows scientists to reconstruct atmospheric composition over thousands of years.
Furthermore, the chemistry of minerals that formed at different times can indicate the amount of, for example, atmospheric oxygen. It's important to note that alterations in Earth's orbit around the sun and the activity of the sun itself also provide insights about the history of Earth's atmospheric composition.
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Which process helps gas exchange to occur?
a transfusion
b condensation
c evaporation
d diffusion
Answer:
D. Diffusion
Explanation:
"...oxygen diffuses from alveolar sacs to blood in capillaries CPR, or cardiopulmonary resuscitation, is a first-aid technique to help save lives."
MPAs protect entire __________, rather than just one animal.
Answer:
Marine Protected areas are the ocean places that are set aside like parks, providing the sanctuary for the whole species rather than just one animal.
It also protects the whole food web so that by the time they can recover them self and thrive.
They are equipped to protect the rare species of fishes, corals and other type of endangered species of aquatic animals.
They also consider kelp, migratory animals, birds thriving on water and inside water and ensures their life.
So, MPAs protect the entire system, food chain and aquatic animals associated with it rather than one animal.
The ________ of the mitochondrion contains large-diameter pores that are permeable to ions and small organic molecules such as pyruvic acid. The ________ of the mitochondrion contains large-diameter pores that are permeable to ions and small organic molecules such as pyruvic acid. plasma membrane matrix inner membrane cristae outer membrane
Answer:
Outer membrane.
Explanation:
The outer membrane of mitochondria is the layer of double phospholipid and it is the mitochondrion gateway which separate it from the other cellular organelles present in the cytoplasm of the cell. The outer membrane have large diameter pores and due to these large pores, it is selectively permeable to ions and small organic molecules like pyruvic acid.
A client reports an episode of losing control of urination when a bathroom wasnât close by. The client states, "Iâm worried this means that Iâm starting to lose control of my bladder." What is the appropriate nursing response?
Answer: "Let's review your medication history and whether you consume bladder irritants."
Explanation:
Bladder irritants such as caffeine or alcohol can aggravate urge incontinence, which can occur if diuretics taken in the morning.
The nurse will begin by analysing those factors affecting the bladder irritants. Without further consideration the nurse should not dismiss this as an isolated case. This is too early to refer the person to the healthcare provider, or prescribe undergarments for incontinence.
Hence, the suitable statement by nurse is "Let's review your medication history and whether you consume bladder irritants."
An isolated incident of losing control of urination may not necessarily be a major concern. If it persists, it could indicate a condition like urinary incontinence. It's best to seek professional medical advice.
Explanation:An isolated incident of losing urination control, while embarrassing, is not necessarily a reason for major concern. It's important to ascertain if this has occurred more frequently or was an isolated incident due to lack of near restroom.
However, persistent issues might indicate a concern such as urinary incontinence which could be due to various factors like bladder irritants, urinary tract infections, or neurological disorders. It's highly advisable for the client to seek medical advice if such episodes continue.
Nurses play a role in educating about bladder health and potential causes of such issues.
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Solve the equation 3(2−7)=3
Jean Baptiste Lamarck:
A. was one of the first scientists to propose that species evolve over time.
B. developed a widely accepted theory of evolution.
C. determined that Earth must be far older than most people believed.
D. said that famine and disease keep populations in check by killing off their weakest members.
Explanation:
According to Jean Baptiste Lamarck, fossils are the direct evidence of evolution and nucleotide sequence is the direct evidence of molecular evolution
He also explained about the use and disuse of organs, the organs which are used in priority will develop and the organs which are not used by priority will disintegrate
Lamarck said that vestigial organs in different organs is the direct evidence of use and disuse of organs
Match the following. 1. The chemical structure of genes which control inheritance nucleolus 2. The cell powerhouse DNA 3. A smaller, darker body found in the nucleus RNA 4. Important in protein synthesis ribosome 5. A chemical important in taking blueprint messages from DNA mitochondria
Answer: 1. The chemical structure of genes which control inheritance --DNA 2. The cell powerhouse --mitochondria 3. A smaller, darker body found in the nucleus--nucleolus 4. Important in protein synthesis--- ribosome 5.A chemical important in taking blueprint messages from DNA--RNA
Explanation:there are certain organelles found in the cell for different purposes
The DNA is a complex structure made of nucleotide units.it is the basic hereditary materials found in cells.it contains information necessary for the production of proteins.it is double stranded.
The RNA is a single stranded polynucleotide.it contains ribose instead of deoxyribonucleic sugar.it may be messenger RNA,transfer RNA or ribosomal RNA.the messenger RNA is formed in the nucleus and is involved in protein synthesis.it carries instruction for to the ribosome about protein synthesis. The transfer RNA transfers specific amino acids to the ribosome. The ribosomal RNA is synthesized in the nucelolus and is a major component of the ribosome.
the ribosomes are involved in the synthesis of polypeptide.they may be attached to a rough endoplasmic reticulum or they may occur freely in the cytoplasm.
The mitochondria Is an organelle in the cell with double membrane.it has a inner membrane that folds .this foldings are called cristae.they are known to participate in cellular respiration.
The cytoskeleton is made of three types of protein fibers: ____________ , which serve to support the cell itself; ____________ , which serve to support the nucleus and plasma membrane; and ____________ , which serve to maintain the shape of the cell and aid in organelle movement.
Answer:
The cytoskeleton is made of three types of protein fibers: actin filaments, which serve to support the cell itself; intermediate filaments, which serve to support the nucleus and plasma membrane; and microtubules, which serve to maintain the shape of the cell and aid in organelle movement.
Explanation:
hope this helps, let me know if you need any other help:)
The cytoskeleton is made of three types of protein fibers: 1. microfilaments, which serve to support the cell itself; 2. intermediate filaments, which serve to support the nucleus and 3. plasma membrane; and microtubules, which serve to maintain the shape of the cell and aid in organelle movement.
Therefore, the correct blanks for 1, 2 and 3 are microfilaments, intermediate filaments and (plasma membrane and microtubules) respectively.
Through their dynamic formation and dissociation, microtubules—which are composed of the tubulin protein—play important roles in cell division, maintaining cell shape, and regulating intracellular transport. These protein fibers collectively support cellular integrity, aid in organelle movement, and participate in various cellular processes, underscoring the importance of the cytoskeleton in cell biology.
Therefore, the correct blanks for 1, 2 and 3 are microfilaments, intermediate filaments and (plasma membrane and microtubules) respectively.
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Many microorganisms can cause disease, and those diseases are considered _______ because they can spread from one organism to another.
Answer: contagious
Explanation:it is considered contagious because think of this virus going around
Think about the different types of animals you’ve seen throughout your life. What characteristics do all of these animals share?
Answer:
All animals need water, food, space, air, and shelter to survive. So all the animals I've seen share those 5 necessities to live. Animals all must also either be herbivores, carnivores, omnivores, or parasites because they cannot make their own food. They are also all multicultural organisms and have a instinct to reproduce to keep their species alive.
Explanation:
Different types of animals have different characteristics, such as being eukaryotic (having cells with a nucleus) or heterotrophic (obtaining energy by consuming other organisms), etc.
What is the significance of the animals?Different animals have different characteristics, such as those that are composed of eukaryotic cells with a nucleus and other membrane-bound organelles and those that are heterotrophic, obtaining energy and nutrients by consuming other organisms. Animals have different forms of movement, such as crawling, swimming, etc., and some animals have different senses of response.
Hence, different types of animals have different characteristics, such as being eukaryotic (having cells with a nucleus) or heterotrophic (obtaining energy by consuming other organisms), etc.
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area of low pressure where air masses meet and rise
Answer:
It is called Cyclones.
Which is an example of incomplete dominance?
Answer:
B
Explanation:
Think of incomplete dominance of a mixture. Lets say you have a red and a white rose. They would be combined to create the color pink. Same in this situation. A white and black cat would mix to create a grey cat.
Answer:
it's Bor c
cause D that means they got the color from one parent
A they get one of the color from one pran't
cause the only one who make real Sense
The process by which infectious disease occurs is known as the
Answer: pathogens? Pandemic?
Which organisms are tertiary consumers? Check all that apply.
•penguins
•cod
•Elephant seal
•killer whale
•krill
•squid
•Leopard seal
•zooplankton
Answer: Tertiary Consumers: killer whales, penguins, leopard seals, and elephant seals
Explanation: brainliest please
Answer:
A, C, D, G
Explanation:
penguin, elephant seal, killer whale, leopard seal
If the producer has 40,000 kcal of energy and the primary consumer 4000 1 point
kcal, how much energy was passed on? *
10% energy was passed on if the producer has 40,000 kcal of energy and the primary consumer 4000 Kcal.
The right answer is option 2.
Explanation:
The producer is the initiator of food chain in a food chain and pyramid.
The amount of energy transferred or pass on to the other level or higher level is 10%. The 90% percent energy is being consumed by organism of the trophic level in carrying out metabolic processes, reproduction etc.
The heat gets dissipated only a small amount reaches the other trophic level.
This logic is also called 10% rule of energy transfer.
So, the producer has 40,000 Kcal of energy
primary consumer comes just after producer as it is a herbivore.
so,
[tex]\frac{10}{100}[/tex] x 40000
= 4000 Kcal
Thus 10% of the energy is passed on.