Answer:
B. by consuming plants
Explanation:
A lot of people are getting tricked by this question because everyone knows nitrogen is the most prevalent gas in air. But that's not what the question is asking. The USABLE FORM of nitrogen enters our bodies by consuming plants.
None of the above because all of them can affect homeostasis
Trigycerides, Steroids, Phospholipids
Answer:
Complementary base pairing is the phenomenon where in DNA guanine always hydrogen bonds to cytosine and adenine always binds to thymine. The bond between guanine and cytosine shares three hydrogen bonds compared to the A-T bond which always shares two hydrogen bonds.
Hi!
The answer is D.It becomes more difficult for the cell to get enough oxygen and nutrients.
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