<span><u>B. setting a clear goal for the future </u></span>
Answer:
im actually doing really bad but i mean, thats life.. how are you?<3
Explanation:
DNA helicase is the enzyme that unwinds the DNA double helix by breaking the hydrogen bonds down the center of the strand. It begins at a site called the origin of replication, and it creates a replication fork by separating the two sides of the parental DNA.
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I believe your answer is A.
Cellular Respiration creates energy for the cells.
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