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emmasim [6.3K]
3 years ago
15

How do scientists use the fossil record?​

Biology
1 answer:
kotegsom [21]3 years ago
4 0

A fossil record can be used to determine many things such as Earth's age, past history, how long ago the fossil was once alive, the cause of death, etc.

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Compare the water cycle with the carbon cycle. What do both have in common?
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The water cycle uses plants for uptake of water and transpiration from the surface, so that water can be sent to the atmosphere. Carbon cycle uses plants for uptake of CO2, by which it is removed from the atmosphere (and sent back to atmosphere when the plant is dead).

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Microscopic anatomy is the answer
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Which chamber receives oxygenated blood from the pulmonary circuit?
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Those blood is then pushed down to the left ventricle, and then pumped to the whole body (except lungs), in order to keep the body functioning by providing oxygen and nutrients for cellular respiration.

Meanwhile, the deoxygenated blood are received by the right atrium, and is then transported back to the lungs for exchange again, through the right ventricle and pulmonary artery.
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New sequencing techniques reveal that a child is heterozygous for a new mutation. this mutation appears in all of the cells test
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The new mutation is not found in either the mother or the father. Most likely, this is a new somatic mutation that occurred in the child. Somatic mutation<span><span> is a genetic alteration acquired by a cell that can be passed to the progeny of the mutated cell in the course of cell division</span>.</span>

 





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A student likes to attend football games, no matter how cold and snowy the weather becomes. She is going to a game on a very col
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hold on a few minutes I'm going to do my research and I will get right back to you with what I can find

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