Answer: Nitrogen
Explanation: just trust me
Answer:
Populations have variation in traits due to random mutation, crossing over and environmental conditions.
A polypeptide is a chain of amino acids. The completed polypeptide chains come together to form proteins, so be careful not to get them mixed up!
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Answer:
after the oocyte- estrogen levels consistently rise
Mature egg- the progesterone levels are high
Between the ovary and corpus lutem- luteinizing hormone levels are high
Explanation:
