Based on the relationship between photosynthesis and CO2, explain why CO2 concentrations cycle over the course of a year?

Biology

1 answer:

Mila [183]2 years ago

5 0

Explanation:

the amount of CO2 found in the atmospheres varies over the course of a year how much of this variation happens because of the role of plants in the carbon cycle respiration occurs all the time but dominates during the colder months of the year resulting in higher CO2 levels in the atmosphere during those months.

*hope this helps*

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Answer:

I believe the correct order of the eukaryotic gene expression, from beginning to end would be: (4), (1), (3), and then (2).

Explanation:

This is because in order to make RNA, you must have a "template," or DNA. (4) The DNA is then copied. (1) the mRNA is then transported out of the nucleus and into the cytoplasm where it is connected to ribosomes. (3) The mRNA is now in the ribosomes, so the ribosomes translate the mRNA and all the thymine bases would be replaced with uracil to make proteins. (2)

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Explanation: Hope it helps

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Assume that a DNA double helix contains 100 base airs one pair is A-T or C-G and there 45 cytosines how many guaninas are there?

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