B. sexual selection, which alters allele frequencies in the gene pool.
Bees fly to flower to flower gathering nectar, which they make into food benefiting the bees.
The graph is showing us the tide height in feet in the left side and the hight up and down.
Each enzyme is comprised of covalently linked amino acids...enzymes are proteins
Answer:
Carrying capacity, the average population density or population size of a species below which its numbers tend to increase and above which its numbers tend to decrease because of shortages of resources.
Explanation:
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