Answer:
the 2nd and 1st statement is correct about frequencies in a population
<span>C. common ancestry.
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Common ancestry is identified in the genes. Selection forces are the drives to these physical and composition changes of an organism however, it can be traced back.
Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. An example of this are the bills of a bird and the fur of bears that they generally need for their survival; birds for hunting, and bears to protect them from low climate areas.</span>
Because natural selection can only increase or decrease frequency of alleles that already exist in the population
Answer:
third law states every action has equal and opposite reaction
Explanation:
so the answer is D