As blood begins to circulate, it leaves the heart from the left ventricle and goes into the aorta. The correct option is C.
What is circulatory system?Blood vessels in the circulatory system transport blood away from and towards the heart.
Arteries transport blood away from the heart, while veins transport blood back to the heart.
The cardiovascular system transports oxygen, essential minerals, and hormones to cells while also removing pollutants such as carbon dioxide.
Blood flows from the body into the right atrium, then into the right ventricle, and finally into the pulmonary arteries in the lungs.
After picking up oxygen, blood returns to the heart via the pulmonary veins into the left atrium, then to the left ventricle, and finally to the body's tissues via the aorta.
Thus, the correct option is C.
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which resource is renewable
Answer:
Pinto beans
Explanation: because you can grow them again and again.
Zebra mussels have the following genotypes and phenotypes. Which cross would the greatest number of heterozygous offspring. A) AA x aa C) AA x Aa or D) aa x Aa
Answer:
In Zebra mussels the cross that would the greatest number of heterozygous offspring is AA X aa (option A).
Explanation:
For a specific trait the cross that provides the greatest amount of heterozygous offspring is that of two pure lines, dominant and recessive. In this case, AA x aa will have a 100% probability of heterozygous (Aa) offspring, as can be seen in a Punnett chart:
Alelles A A
a Aa Aa
a Aa Aa
AA X Aa will only have a 50% chance of heterozygous offspring, as will the cross aa X Aa.
- AA X Aa
Alelles A A
A AA AA
a Aa Aa
- Aa X aa
Alelles A a
a Aa aa
a Aa aa
A heterozygous genotype results in two different alleles being found in one gene, which determines a specific trait, where the dominant characteristic is expressed in the phenotype.
A) AA x aa
yuh lololololololol it wouldn't let me explain. but this is correct
Are viruses always fatal?
Answer:
No
Explanation:
The short answer is no, but the more complex one is that it depends on the virus. In the case of *****-19, the answer is no, as many people have recovered from it. But almost any viral infection can lead to sepsis, which is a chain reaction that can trigger inflammation throughout the body and damage multiple organs. This, however, is very rare, though potentially fatal.
Answer:
Not all viruses are fatal.
Explanation: This pandemic is a virus thing that is going around and not all people are dying. There is some people who have the virus and got "rid of it". Not all viruses is fatal because viruses can include not only bacteria, but it can spread through saliva, air, blood.I hope this helps.
Modern Humans are classified as the species?
Answer:
Homo sapiens
What is the spinal cord made up of?
Answer:bone
Explanations brain
why aren’t all organisms made of just one cell?
The information regarding the organism can't be made of one cell should be explained below.
Reason for why all organisms can't be made of just one cell:In terms of biology, the smallest unit that can live on its own is known as a cell. In the case when all organisms should be made of one cell i.e. unicellular so there wouldn’t be a variety of living things also it can't survive. Humans beings, plants, animals, wouldn’t be existed. Due to these reasons, it can't be made of one cell.
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By studying fossils, scientists have learned that
A. plants have changed over time, but animals have not.
B.animals have changed over time, but plants have not.
C. neither animals nor plants have changed over time.
D. both animals and plants have changed over time.
Reset
Submit
Answer:
D
Explanation:
both plants and animals have evolved over time
What is the relationship between auxin and phototropism?
Answer:
It functions as hormones or chemical messengers.
Explanation:
This shows that somehow one-sided lighting causes less plant tissue to gather on the illuminated side and more to gather on the shaded side. This makes the cells on the shaded side grow and enlarge faster, causing the sprout to bend towards the light.
More and more bacteria are becoming antibiotic-resistant. How might this affect our ability to fight certain infectious diseases in the future? *
Answer:
this would make more bacteria resistant to antibodies which could lead to extreme sickness or even death
What term best describes a bee's role of gathering pollen? *
niche
predator
Parasite
Habitat
The term that best describes a bee's role in gathering pollen is 'pollinator,' reflecting its mutualistic relationship with flowering plants and its vital role in the ecosystem including food production.
Explanation:The term that best describes a bee's role of gathering pollen is pollinator. When bees collect nectar from flowers, pollen sticks to their bodies and is then transferred to other flowers, facilitating the process of pollination. This interaction between bees and flowering plants is known as a mutualistic relationship as per option 'd' because it is beneficial to both the bees and the plants. Bees obtain nectar, which they use for food, and plants receive assistance with their reproductive process through the transfer of pollen. As indicated in the options provided, this is not an example of a bee being a predator, a parasite, nor does it describe its habitat, but rather defines its ecological niche and the crucial role it plays in the ecosystem.
Honeybees are vital for numerous ecosystems and directly impact food production, through the pollination of an estimated 130 different varieties of crops in the United States, including fruits, nuts, and vegetables. The service provided by pollinators like honeybees is instrumental for our own food supply and has significant economic value.
Magnetic fields store energy.
A. True
B. False
Answer:true
Explanation:because the energy stored is magnetic energy
Who painted the image above?
Answer:
What image?
Explanation:
Next time please provide pictures and/or options to answer specific questions so we can help you with the problems you may have :)
Thank you...
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How can resource availability affect interactions between organisms?
QUICK
a lack of resources cause organisms to fight for the resources and some organisms use said resources to obtain what they need to survive such as how predators act around a water hole.
What is the really scientific word for rain sleet snow hail
ANS: The scientific term of rain sleet, snow and hail is precipitation.
There are four boys in Paul’s family. By the age of nineteen, all of them are over six feet tall. The data table below shows their height at different ages:
Age 8
Age 12
Age 16
Age 20
Age 24
Paul
4 ft 8 in
5 ft 0 in
5 ft 11 in
6 ft 1 in
6 ft 1 in
Bruce
4 ft 6 in
4 ft 11 in
5 ft 10 in
6 ft 1 in
6 ft 1 in
Tom
4 ft 9 in
5 ft 0 in
6 ft 0 in
6 ft 2 in
6 ft 2 in
Steve
4 ft 7 in
4 ft 11 in
5 ft 11 in
6 ft 1 in
6 ft 1 in
What can be said about the growth trend for boys in Paul’s family?
a.
All four boys grew at a steady, consistent rate between the ages of 8 and 24.
b.
All four boys had a growth spurt around the age of 20.
c.
Between the ages of 12 and 16, all four boys had the biggest jump in height.
d.
Between the ages of 8 and 12, all four boys had the biggest jump in height.
The correct answer is c. Between the ages of 12 and 16, all four boys had the biggest jump in height, which aligns with the typical adolescent growth spurt occurring in boys during puberty.
The question is asking to identify the growth trend for the boys in Paul's family based on the data provided. When we analyze the data table, it is evident that between the ages of 12 and 16, all four boys had the biggest jump in height, which indicates that this period was likely when they experienced their adolescent growth spurt (AGS). This observation is consistent with biological patterns of growth during puberty, as boys typically begin their growth spurt between 10 and 16 years old, with a peak velocity around the age of 13.5 years. Therefore, the correct answer to the question of what can be said about the growth trend for the boys in Paul's family is c. Between the ages of 12 and 16, all four boys had the biggest jump in height.
What does the B cell do that makes it so important?
Here, you go:
Answer:
Generation of B Cells. The immune system is remarkable for its ability to respond to a great many antigens.
Explanation:
These cells make antibodies which defends and fights out viruses in our bodies.
~Hope This Helps~
Which of these human behaviors has the greatest potential to harm the environment
A. The use of technology to speed harvesting of resources is the human behavior with the greatest potential to harm the environment. This is because it leads to overharvesting, where resources are extracted faster than they can replenish. Examples include overfishing and deforestation due to efficient, mechanized methods.
The behavior with the greatest potential to harm the environment is A. Use of technology to speed harvesting of resources. This is primarily due to the concept of overharvesting, where advanced technology allows for more efficient and extensive extraction of natural resources, often at unsustainable rates. Overharvesting depletes natural resources faster than they can replenish, leading to the decline or extinction of species and the degradation of ecosystems.
For example, advanced fishing technologies can lead to overfishing, depleting fish populations quicker than they can naturally recover. Similarly, mechanized logging can lead to rapid deforestation, with significant impacts on biodiversity and climate.
The complete question is : Which of these human behaviors has the greatest potential to harm the environment? A. Use of technology to speed harvesting of resources B. Focus on steady harvesting of abundant resources C. Efforts to harvest easily replaced resources D. Use of technology to obtain difficult-to-harvest resources
Which statements describe the Sun? Check all that apply.
It is the center of the solar system.
It is made up mostly of gases, not solids.
It is ancient, at over 10 billion years old.
It is the most massive object in the solar system.
It is composed mostly of oxygen and nitrogen.
The accurate statements about the Sun are that it is the center of the solar system, it is primarily made up of gases, not solids, and it is the most massive object in the solar system. The Sun is composed mostly of hydrogen and helium and is approximately 4.5 billion years old. So the correct options are first, second, and fourth sentences.
Explanation:The student's question asks which statements describe the Sun accurately. Here are the ones that apply:
The Sun is the center of the solar system.It is made up mostly of gases, not solids.It is the most massive object in the solar system.The Sun is indeed the center of the solar system, acting as the central anchor point around which all the planets and other objects orbit. This is supported by Table 7.1 from an inventory that describes the Sun as the most massive member of the solar system. Additionally, the Sun is composed mostly of gases, as it is so hot that no matter can survive as a liquid or a solid, reaffirming that it's made up primarily of gases. The high temperature also ensures many of the atoms are ionized, creating an electrically charged environment known as plasma. Based on current astronomical estimations, the age of the Sun is about 4.5 billion years old, not over 10 billion years. Lastly, the Sun's composition is mainly hydrogen and helium, not oxygen and nitrogen.
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Carbon is a major component of all organic compounds, including carbohydrates, lipids, proteins, and nucleic acids. Carbon dioxide is continually exchanged between the atmosphere and oceans. What geological process returns carbon to the atmosphere in the form of carbon dioxide?
A) respiration
B) transpiration
C) volcanic activity
D) decomposition of marine sediments
Final answer:
Volcanic activity is the geological process that returns carbon to the atmosphere as carbon dioxide, playing a crucial role in the carbon cycle by releasing carbon stored within the Earth's mantle.
Explanation:
The geological process that returns carbon to the atmosphere in the form of carbon dioxide is volcanic activity. This activity brings carbon stored deep within the Earth's mantle back into the carbon cycle. Volcanic eruptions release carbon dioxide into the atmosphere that was locked in the mantle or in long-term carbon reservoirs such as carbonates and fossilized organic materials.
Other processes involving carbon include photosynthesis, where carbon dioxide is converted to organic carbon by plants and algae, and respiration, where living organisms release carbon dioxide back into the atmosphere. Additionally, carbon is cycled slowly through other geological processes such as the formation and decomposition of limestone, and through human activities like the burning of fossil fuels.
Final answer:
Volcanic activity is the geological process that returns carbon to the atmosphere as carbon dioxide, playing a critical role in the Earth's carbon cycle.
Explanation:
The geological process that returns carbon to the atmosphere in the form of carbon dioxide is volcanic activity. Volcanoes release carbon dioxide gas that has been stored within the Earth's mantle. This process is a part of the carbon cycle, which includes the exchange of carbon among the atmosphere, oceans, and living organisms on Earth. Long-term storage of carbon also occurs when organic matter from living organisms becomes fossilized deep underground, and volcanic activity plays a key role in returning this carbon back to the carbon cycle through eruptions that release stored carbon dioxide into the atmosphere.
10p
Which of the following does NOT accurately define the importance of
carbon? *
O
It is the universal solvent
It is a part of all organic compounds, including carbohydrates and nucleic acids
O
It is found in every living thing.
O
It ensures life on Earth can exist
Answer: It is a universal solvent does not accurately define carbon.
Explanation:
Carbon is not a universal solvent but water is a universal solvent because it is liquid and dissolve most compounds.
Carbon is the 15th most naturally occurring element on Earth. It is considered as part of living organisms components. It form the components of biomolecules like carbohydrates, fats, and protein which are the essential nutrients needed for cellular processes in living organisms, a requirement for survival.
Answer:
It is the universal solvent
Explanation:
That carbon is the universal solvent does not accurately define the element.
Carbon, when considered alone naturally occur as a solids. It exists freely in nature as diamond, graphite, and also a major constituent of coal.
Carbon also exist as part of all organic compounds such as nucleic acids and carbohydrates and other important biomolecules that make up life.
By definition, a solvent is a substance that is capable of dissolving a solute, resulting in a solution. Most solvents are usually in liquid forms.
Hence, that carbon is a universal solvent is incorrect.
What separates rabbits/primate from the crocodiles on this cladogram?
Answer:
eggs with shells
Explanation:
Crocs lay eggs and rabbits dont.
where are the eggs produced and stored in the female body
a
b
c
d
Answer: The ovaries.
Explanation: The ovaries are two oval-shaped organs that lie to the upper right and left of the uterus. They produce, store, and release eggs into the Fallopian tubes in the process called ovulation.
Which of the following is an abiotic factor that is having a negative impact on marine populations? (3 points)
Grupo de opciones de respuesta
Loss of seagrass beds
Predation by invasive species
The presence of algae blooms
The lack of oxygen in coastal waters
Answer:
The lack of oxygen in coastal waters.
Explaination: It leads to increased in death of marine population, change in their growth, reproduction, and behavior.
Gabriel is at a stage where his body is changing physically; he is growing facial hair and building muscle. He is also just starting to make sperm.
What is most likely Gabriel’s age:
A) 5
B) 12
C) 17
D) 21
Answer:
b
Explanation:
Does the structure of the Rock change as it transforms into a
Metamorphic Rock
Answer:
Yes
Explanation:
The new conditions cause the structure of the rock to change and new minerals to grow in place of the original minerals. The rock becomes a metamorphic rock.
Human body cells each have 46 chromosomes in the nuclei. meiosis is necessary in order to ensure that each gamete produced in the human body has
A)12 chromosomes
B)23 chromosomes
C) 46 chromosomes
D) 92 chromosomes
Answer:
b
Explanation:
46 ÷ 2 = 23
there are 23 chromosomes in each cell
Human body cells each have 46 chromosomes in the nuclei. meiosis is necessary in order to ensure that each gamete produced in the human body has - B)23 chromosomes
Meiosisit produces four haploid cells from one diploid cell.germ cells undergo meiosis.Meiosis is very important because it produces gametes that are required for se-xual reproduction.Human germ cells have 46 chromosomes (2n = 46) meiosis to produce four haploid daughter cells (gametes) as it is a reduction divisionThus, Human body cells each have 46 chromosomes in the nuclei. meiosis is necessary in order to ensure that each gamete produced in the human body has - B)23 chromosomes
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What is the result of eutrophication?
Eutrophication is the enrichment of the water bodies with excessive nutrients. As a result of eutrophication, algae deplete the oxygen causing the fish to die. Thus, option A is correct.
What is eutrophication?Eutrophication causes an excess increase in nutrients and minerals like nitrogen and phosphorus in the water body. It in turn increases the algal growth.
The algal bloom in the water causes a decrease in the biological oxygen demand (BOD) of the water resulting in the death of the fish. The lack of oxygen in the water leads to fish death.
Therefore, eutrophication causes fish death by the algal bloom.
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Which statement BEST describes a similarity and a difference between photosynthesis and cellular
respiration?
A. Photosynthesis and cellular respiration both use carbon dioxide to create energy, but while animal cells
respire it as a waste product, plant cells absorb it for their use.
B. Photosynthesis and cellular respiration both produce glucose molecules, but while cellular respiration
requires the ingestion of glucose in animal cells, plant cells are able to create their own during
photosynthesis.
C. Photosynthesis and cellular respiration both occur in the chloroplasts, but while photosynthesis only occurs
in plant cells, cellular respiration occurs in both plant and animal cells.
D. Photosynthesis and cellular respiration both produce energy, but while photosynthesis assembles glucose
molecules in plant cells, cellular respiration breaks down glucose molecules in plant and animal cells.
Answer:
d
Explanation:
photosynthesis creates the end product of glucose used for energy while cellular respiration breaks down glucose in order to make its own energy
Answer:
Option D. Photosynthesis and cellular respiration both produce energy, but while photosynthesis assembles glucose molecules in plant cells, cellular respiration breaks down glucose molecules in plant and animal cells.
Explanation:
Cellular Respiration: A catabolic reaction that occurs in the Mitochondria of all living organisms which involves breaking down glucose or sugar molecules using oxygen to release energy and carbon dioxide.Photosynthesis: An anabolic reaction that occurs in the chloroplast of phototrophic plants involves the production of glucose in the presence of carbon dioxide to release oxygen.The similarity between the two processes is that it involves the usage and production of energy and the exchange of gases.The difference between the two processes is that while cellular respiration breaks down glucose to use in other biological activities, photosynthesis produces glucose as food for the plants.For more information:
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What does correlation tell us?
a. The order in which variables occur
b. What causes change in a variable
c. Which variables influence other variables
d. The strength of relationship between variables
What survival advantage does an unhinged jaw give the California Kingsnake?
better vision due to eye positioning on head
greater efficiency in oxygen absorption
ability to conform to tight spaces
Answer:
The unhinged jaw allows the snake to eat something larger than its mouth could open in the snake couldn't unhinge its jaw.
Explanation: