What is responsible for the uneven heating that drives wind and ocean
currents from day to day?
O
A. Earth's tilt
O
B. Microclimates
O
C. Precession
O
D. Earth's revolution
Answers
Answer:
A
Explanation:
The earth is tilted at an average of 23.5 degrees. This means that in some seasons, the north pole is tilted towards the sun and in some seasons it is tilted away from the sun. The sun seems to vary in position over an year as the earth revolves around the star. The sun, therefore, variably and differentially heats the regions of the earth. The regions that are heated more form low-pressure system that drives winds.
the answer is , earth's tilt.
Related Questions
The _______ growth model shows an S-shaped curve because the population is limited by the carrying capacity.
The _______ growth model shows a J-shaped curve because the population isn’t limited by resources.
Zero population growth occurs when the _______ rate is equal to the birth rate.
Once a population reaches the carrying capacity, the population will _______.
Answers
The correct words to fill the gaps would be logistic, exponential, death rate, and stabilize respectively.
Population growthThe logistic growth model shows an S-shaped curve because the population is limited by the carrying capacity.
The exponential growth model shows a J-shaped curve because the population isn’t limited by resources.
Zero population growth occurs when the death rate is equal to the birth rate.
Once a population reaches the carrying capacity, the population will stabilize.
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Answer:
1. logistic
2. exponential
3. death
4. decrease
5. c
6. a
7. b
Explanation:
Which are examples of short-term environmental change? Check all that apply.
tsunamis
El Niño
large asteroid and comet impacts
volcanic eruptions
global warming
Answers
Answer:one,two,four
Explanation:
Answer:
tsunamis Yeah
El Niñolarge Yeah
asteroid and comet impacts Nope
volcanic eruptions Yeah
global warming Nope
Explanation:
Why does sexual reproduction result in more genetic variation in a species
than asexual reproduction?
O
A. In sexual reproduction, offspring have more chromosomes than
either parent
O
B. In sexual reproduction, offspring have fewer genes.
O
C. In sexual reproduction, offspring are not identical to either parent.
Answers
Answer: C. In sexual reproduction, offspring are not identical to either parent
Explanation:
Sexual reproduction results in more genetic variation because offsprings are not identical to either parent.
What is sexual reproduction?Sexual reproduction occurs when the sperm from the male parent fertilizes an egg from the female parent.Sexual reproduction involves the fusion of male and female gametes which leads to genetic variation.Crossing between male and female chromosomes takes place. Due to the crossing of chromosomes the child receives some features of the father and others of the mother.What is asexual reproduction?Asexual reproduction occurs when a single parent divides.It does not involve the fusion of gametes and the offspring will be identical to the parent.To learn more about Reproduction:
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What does the pulmonary vein do?
A. Brings blood from the liver to the heart
B. Brings blood from the heart to the liver
C. Brings blood from the heart to the lungs
D. Brings blood from the lungs to the heart
Answers
Answer:
d
Explanation:
Brings blood from the lungs to the heart
Which statement accurately describes a P wave? A. A P wave travels more slowly than an S wave. B. A P wave can travel through liquids. C. A P wave moves particles up and down or side to side. D. A P wave can move through solid rock only.
Answers
Answer:
P wave can travel through liquids
Explanation:
Two main types of seismic waves are P wave and S wave. P waves stand for pressure waves or primary waves.
P waves are the first waves signal during the earthquake.P wave can travel through any media , the media can be liquid, gas and solid. P waves can not move the particles side to side and up and down.
Thus, the correct answer is option (B).
Answer:
P wave can travel through liquids
Explanation:
Most animals can be classified as
Invertebrates
Arthropods
Chordates
Sessile
Answers
Final answer:
Most animals, about 95 percent, are invertebrates and do not have a vertebral column. Arthropods are a major group of invertebrates with jointed appendages. Chordata includes both vertebrates and invertebrates, like tunicates and lancelets.
Explanation:
Most animals can be classified into different groups based on their physical structures and evolutionary relationships. The vast majority of animal species, about 95 percent, are invertebrates. Invertebrates are animals that lack a vertebral column or backbone. They include a huge diversity of animals, comprising millions of species across approximately 30 phyla. Among these, arthropods represent a significant portion, including organisms such as insects, arachnids, and crustaceans, which are known for their jointed appendages. The phylum Chordata includes not only vertebrates like mammals, birds, and fish but also invertebrate chordates such as tunicates and lancelets. Understanding the classification of animals is crucial for studying biodiversity and the relationships between different species.
An prokaryote that lives in mild environments belongs to kingdom...
A. Archaebacteria
B. Fungi
C. Animalia
D. Protista
E. Bacteria
F. Plantae
Answers
Which of these statements best describes the role of creativity in science?
A. it helps scientists prove non-observable theories
B. it helps scientists make conclusions non-testable
C. it helps scientists give valid scientific explanations
D. it helps scientists create theories which are universal
Answers
Answer:
D) it helps scientists create theories which are universal.
Creativity in science helps scientists to develop and refine universal theories, enabling innovative thinking and facilitating a common understanding of concepts across the global scientific community.
Explanation:The best description of the role of creativity in science would be that it helps scientists create theories which are universal. Creativity contributes significantly to the development and refinement of theories in science. It allows scientists to explore innovative hypotheses and ideas, envisioning various scenarios, applications, and implications of their research.
Critically, it is through creative thinking that many ground-breaking theories have been standardized, allowing for a universal understanding and communication of these concepts across the global scientific community.
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When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements?
oxygen
nitrogen
carbon remains carbon
hydrogen
I HAVE TO FINISH THIS IN 3 MINS
Answers
Answer:
Carbon remains carbon
Explanation:
An atom of one element does not change into an atom of another element.
That's why A, B, and D are wrong.
Which of the following is quantitative information?
O
A. The clouds are gray.
O
B. The forecast calls for snow.
O
C. The weather is cold and icy.
O
D. The temperature is 32 degrees.
Answers
Answer:
D.
Explanation:
The temperature is 32 degrees is quantitative information.
Quantitative information involves numerical data. In this case, the statement 'The temperature is 32 degrees.' is quantitative because it provides a specific numerical value.
2. This feature of the prokaryotic cell helps the cell to stick to surfaces.
Answers
Answer:
The pilus: they helpe prokaryotic cells stick to surfaces
Answer:
The answer is Fimbria.
Explanation:
Fimbria is a protein appendix present in many bacteria, formed by thin segments, such as short hairs, which are used by bacteria to adhere to the surface. Fimbrae, often confused with pilis, which are slightly longer hair-shaped structures, used for bacterial conjugation to transmit genetic material.
what is the main function of a fungi's hyphae
Answers
Answer:
Hyphae perform a variety of functions in fungiExplanation:
They contain the cytoplasm or cell sap, including the nuclei containing genetic material. Hyphae absorb nutrients from the environment and transport them to other parts of the thallus (fungus body).
ANSWER:
The hyphae of the fungi "absorb nutrients" from the environment. Then transport these to other parts of the body of the fungi.
EXPLANATION:
Hyphae contain the cell sap or the cytoplasm of the fungi. It also contains nuclei which has genetic information about the fungi. Hyphae can be found either in the roots or phylum of the vascular plants and therefore help vascular plants to get water and nutrients from the soil.diffrence between internal and extarnal fertilization
Answers
Answer:
The difference between internal and external fertilization is that internal fertilization occurs inside the body, whereas external fertilization happens outside the body. Fertilization is the process by which a sperm cell and an egg cell unite to form a completely new individual.
Explanation:
Which of the following best describes the use of a renewable resource?
Most power plants burn fossil fuels to generate electricity for use in homes and offices.
Natural gas is extracted from deep in the Earth and piped to customers to use for cooking.
Water falls through openings in a dam turning turbine blades that generate electricity.
We use gasoline to power our cars to get to work and school each day.
Answers
Answer: C. Water falls through openings in a dam turning turbine blades that generate electricity. Hope this helps, please rate Brainliest :)
Explanation: Renewable resources are resources that we can keep using without depleting the earths natural resources. Turbines and the waterfall are endless, not using up anything.
The answer is C. Water falls through openings in a dam turning turbine blades that generate electricity.
in which atmosphere layer do humans live most of their lives
Answers
Answer:
Troposphere.
Explanation:
Humans live most of their lives in the troposphere atmosphere.
Humans live most of their lives in the Troposphere, the lowest layer of the Earth's atmosphere. It contains the majority of Earth's weather patterns and breathable oxygen.
Explanation:Humans spend most of their lives in the atmosphere layer called the Troposphere. The Troposphere is the lowest layer of the Earth's atmosphere and is located directly above the surface of the Earth. This layer contains a majority of Earth's weather patterns and consists of most of the breathable oxygen that humans need for survival. The Troposphere's thickness varies from place to place, extending approximately 9 kilometers at the poles and up to 17 kilometers at the equator. Most commercial aircraft fly within this layer of the atmosphere due to its sufficient oxygen supply and steadier conditions.
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Ocean dumping:
A)can contaminate beaches.
B)is the most sanitary form of dumping.
C)provides a food source for fish.
D)All of these choices are correct.
Answers
REVUS
1
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Earth and Space Systems: Mastery Test
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Select the correct answer
Ganymede is one of the many moons of Jupiter it is nearly spherical in shape. It is larger than the planet Mercury and slightly smaller than the planet
Mars. If it is so large compared with the bodies around it, why is it called a moon and not a planet?
A.
It is too far from the Sun
B.
c.
D.
It is smaller than Jupiter
it moves in an orbit around Jupiter
It has no gravitational pull.
Reset
Next
Answers
Answer:
It moves in an orbit around jupiter.
Final answer:
Ganymede is considered a moon instead of a planet due to its orbital relationship to Jupiter, despite its size compared to Mercury and Mars.
Explanation:
The reason why Ganymede is called a moon and not a planet despite its size compared to Mercury and Mars is that it moves in an orbit around Jupiter.
Moons are natural satellites that orbit planets, while planets orbit the Sun. Therefore, Ganymede's orbit around Jupiter classifies it as a moon, even though it is larger than Mercury and Mars.
Ganymede's classification as a moon is based on its relationship to Jupiter and its orbital behavior in the solar system.
Besides the fact that pea plants have a short generation time, the key to Mendel's
successful plant-breeding experiments was that pea plants usually ___,
Answers
Answer:
Besides the fact that pea plants have a short generation time, the key to Mendel's successful plant-breeding experiments was that pea plants usually self- pollinate.
The key to Mendel's successful plant-breeding experiments with pea plants was their true-breeding nature, guaranteeing consistent offspring. The short generation time of pea plants also enabled several generations to be evaluated quickly.
Explanation:The key to Mendel's successful plant-breeding experiments with pea plants was that they were true-breeding. True-breeding plants always produce offspring that look like the parent. This allowed Mendel to avoid unexpected traits in the offspring and ensure consistency in his experiments. Additionally, pea plants have a short generation time, which means that several generations can be evaluated in a relatively short period of time. These factors made pea plants an ideal choice for Mendel's genetics research.
The true-breeding nature of pea plants was crucial to Mendel’s experiments. True-breeding, or purebred, plants are those that, when self-pollinated, consistently produce offspring with the same traits as the parents. This characteristic allowed Mendel to conduct controlled crosses between different varieties of pea plants and observe the predictable inheritance patterns of specific traits in subsequent generations. By working with true-breeding lines, Mendel could ensure that the traits he was studying were not influenced by genetic variability within the parental plants.
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Identify the molecule that is not a compound.
Answers
O=O is not a compound.
A compound consist of two different molecule at least.Here same atom of oxygen is present in the molecule.What is a molecule?Molecules are made up of one or more atoms. If they contain more than one atom, the atoms can be the same or different. Biological molecules, such as proteins and DNA, can be made up of many thousands of atoms.What is a compound? A compound is a substance that results from a combination of two or more different chemical elements.They are in such a way that the atoms of the different elements are held together by chemical bonds that are difficult to break.To know more about compounds here
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Using the catalase test, a Streptococcus sample would be:
A. Gram (+), Catalase (+)
B. Gram (-) Catalase (+)
C. Gram (-), Catalase (-)
D. Gram (+), Catalase (-)
Answers
Answer:
The correct answer would be option D: Gram (+) and Catalase (-).
Explanation:
Streptococcus bacteria have a cellular wall made up of various layers of peptidoglycan which is a macromolecule composed of amino acids and sugars that are assembled as if woven together, therefore they are Gram (+) bacteria.
The Catalase test is used to determine if a bacteria has the ability to produce the Catalase enzyme, the principle of the test is, when the bacteria comes into contact with hydrogen peroxide, if it is Catalase (+) then oxygen bubbles will appear, since the bacteria is able to break down hydrogen peroxide into oxygen and water, and if the bacteria is Catalase (-) then, nothing will happen.
In this case, Streptococcus bacteria are not able to produce the Catalase enzyme, therefore, they are Catalase (-).
Answers A, B and C are incorrect because they have the wrong combinations of a results, in answer A: Streptococcus bacteria are Gram (+) but Catalase (-), in answer B: Streptococcus bacteria are neither Gram (-) or Catalase (+), and in answer C: Streptococcus bacteria are Catalase (-) but are not Gram (-).
Final answer:
A Streptococcus sample would yield a result of Gram (+), Catalase (-), which is answer D. This is based on the fact that Streptococcus species are catalase-negative, so no bubbling would occur during the catalase test.
Explanation:
Using the catalase test, a Streptococcus sample would be Gram (+), and Catalase (-). This means the correct answer is D. Gram (+), Catalase (-). The catalase test differentiates between bacterial species that produce the enzyme catalase, such as Staphylococcus species, and those that do not, such as Streptococcus species. Streptococcus species are catalase-negative, meaning no bubbles will form when hydrogen peroxide is added to a culture sample. In contrast, Staphylococcus species are catalase-positive and will produce bubbles upon the addition of hydrogen peroxide due to the degradation of hydrogen peroxide into water and oxygen gas.
Drag each tile to the correct box.
Lucia is walking barefoot in her yard. She accidentally steps on a nail. How will her nervous system work to generate a reaction? Arrange the events chronologically.
Interneurons relay the impulse to motor neurons in the spinal cord.
She immediately moves her foot.
The sensory neuron generates an impulse.
Receptors in her toe receive stimuli.
Motor neurons signal the leg muscles.
Answers
Answer:
Correct order is
a) Receptors in her toe receive stimuli.
b) The sensory neuron generates an impulse.
c) Inter neurons relay the impulse to motor neurons in the spinal cord.
d) Motor neurons signal the leg muscles.
e) She immediately moves her foot.
Explanation:
Foot of Lucia contains stimuli receptors. As Lucia steps on the nail, the receptors in the toe receives the stimuli and hence her sensory neurons becomes active and they generate an impulse. These impulses are transmitted from sensory neurons via inter neurons to the brain. Brain processes the information and sends the message via inter neurons to the motor neurons. Motor neurons then signals the leg muscles and then she immediately removes her leg away from the pin.
Hence correct order is
a) Receptors in her toe receive stimuli.
b) The sensory neuron generates an impulse.
c) Inter neurons relay the impulse to motor neurons in the spinal cord.
d) Motor neurons signal the leg muscles.
e) She immediately moves her foot.
Final answer:
The events in the nervous system when Lucia steps on a nail form a reflex arc, starting with pain receptors and following through sensory neurons, interneurons in the spinal cord, motor neurons, and finally resulting in muscle contraction and movement.
Explanation:
The student's question pertains to the sequence of events that occur in the nervous system when Lucia steps on a nail. To answer this question, we will arrange the events in chronological order as they would happen within a reflex arc.
Receptors in her toe receive stimuli.
The sensory neuron generates an impulse.
Interneurons relay the impulse to motor neurons in the spinal cord.
Motor neurons signal the leg muscles.
She immediately moves her foot.
The sequence starts with the activation of pain receptors (nociceptors) when the nail is stepped on. This stimulus is then conveyed through sensory neurons to the spinal cord, where it is processed by interneurons.
The interneurons quickly transmit the impulse to motor neurons, which signal the leg muscles to contract, resulting in the immediate withdrawal of the foot. This entire process forms a reflex arc, allowing for a rapid response without the need for brain involvement.
Blank) reproduction allows for species to evolve or adapt to a greater range of conditions.
1. Asexual. 2. Sexual
Answers
Sexual reproduction allows for species to evolve or adapt to a greater range or conditions.
Sexual reproduction brings two sets of genes to the table to be passed to the offspring, since there are two parents. Asexual reproduction only has one parent so the offspring will only get one option of genes. This means that asexual reproduction does NOT allow adaptation.
Hope this helped!
~Just a girl in love with Shawn Mendes
sexual reproduction
Explanation:
gp this helps!!
The government of a flood-prone region wants to implement some measures to reduce the risk of floods, Which method is likely to reduce the risk of
floods in that region?
A.
deforestation
B.construction of bridges in rivers
C.building concrete roads
D. preservation of wetlands
Answers
Answer:
The correct answer is option D. "preservation of wetlands".
Explanation:
Wetland are areas of lands that are saturated with water, usually comprised by marshes or swamps. Preservation of wetlands help to reduce the risk of floods because wetlands temporarily store and slow the release of stormwater. It has been reported that areas where wetland have been lost, the chances of flood increases by as much as 80 percent. The government of a flood-prone region would likely reduce the risk of floods by preserving its wetlands.
Answer:
D. preservation of wetlands
Explanation:
What increases the frequency of adaptive mutations in a population over time
Answers
Answer:
Natural selection
Explanation:
Adaptive mutations are considered the result of stress that particular individual bears out. While natural selection is the selection and survival of fittest individual with favorable traits, traits are passed from one generation to the other and individual with the passage of time adapts particular changes to get survived.
Which organism is a fungus-like protist?
Answers
Answer:
Slime molds and water molds
Explanation:
Fungus-like protists usually do not move, but a few develop movement at some point in their lives. Two major types of fungus-like protists are slime molds and water molds.
ANSWER:
Molds are fungus-like protists. Molds are organisms that resemble fungi and also have spores like fungi do. These spores are used for reproduction by the molds.
EXPLANATION:
Molds are organisms feed on decaying matter. Molds are usually found in moist conditions like moist soil or surface water. They are parasitic in nature and usually do not move from one place to another. Molds also have cell walls. Water molds and Slime molds are the best examples of molds that are fungus-like protists.Which type of rock may contain fossils?
Answers
Answer:
sedimentary rocks.
Explanation:
Answer:
sedimentary rocks.
Explanation: Hope it helps!
Why do leaves appear green?
A. Green wavelengths are the highest energy.
B. Green wavelengths are the least used in photosynthesis.
C. Green wavelengths aren't used in photosynthesis.
D. Only green wavelengths are used in photosynthesis.
Answers
Answer:
The correct answer option is B. Green wavelengths are the least used in photosynthesis.
Explanation:
Plants have a pigment in them called as chlorophyll. This chlorophyll is able to absorb only certain wavelengths of the light within the light spectrum.
From that visible light spectrum, chlorophyll is only able to absorb light of red and blue wavelength. The green light is not absorbed by the by chlorophyll as it is reflected back.
Therefore, this reflection of green light makes the leaves to appear green.
Nearly all of the energy that Earth receives from the Sun is used in photosynthesis.
Answers
Answer:
T
Explanation:
In the atmosphere water vapor condenses to form clouds. Nearly all of the energy that Earth receives from the Sun is used in photosynthesis.
that will be false my good sir and or ma'am
NEED HELP ASAP!!!
Choose the best explanation of codominance.
A. Genes are blended during homologous recombination.
B. In a heterozygote, both alleles are expressed.
C. In a heterozygote, both alleles combine to form an intermediate phenotype.
D. A heterozygote is considered a carrier for the recessive allele.
Answers
Answer:
In a heterozygote, both alleles are expressed. - is the best explanation of codominance.
Explanation:
Closely related to incomplete dominance is codominance, in which both alleles are simultaneously expressed in the heterozygote. Codominance is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele usually will be expressed, while the effect of the other allele, called recessive, is masked.
Option A. In a heterozygote, both alleles are expressed. - is the best explanation of codominance.
Closely associated with incomplete dominance is called codominance, and both alleles are expressed simultaneously in heterozygotes. Codominance is the relationship between two versions of a gene. Individuals receive one version of a gene called an allele from each parent. If the alleles are different, the dominant allele is usually expressed, but the effects of other alleles called recessive are masked.
What is codominance?Codominance in genetics, the phenomenon in which two alleles (different versions of the same gene) are expressed at equal levels in an organism. As a result, the traits associated with each allele are displayed at the same time.
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which type of microscopic organisms thrives in deep water brine pools in the gulf of mexico
Answers
Answer:
Chimaeridae fish
Explanation:
Chimaeridae fish are a type of microscopic organisms thrives in deep water brine pools in the gulf of mexico.
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