B:Selection is your answer
The old moleule serves as a template.
Based on the observance of DNA, now appearing as 3 segments, the purpose of the enzyme was most likely to split and or break down, cut the DNA at appropriate sites of the respective nucleotide sequences, that the enzyme can recognize and cut, ultimately producing these 3 segments.
<span>Viewing of the behavior of groups in a systematic way is known as sociological perspective.
Sociology views provide us with different perspectives which helps us to view social world. Sociology has three major theoretical perspectives which include functionalist perspective, symbolic interactionist perspective, and conflict perspective.
Different perspectives offer a variety of explanations on human behavior and social world.</span>
I "THINK" its biogeochemical cycles I'm not 100% sure.
