Answer: As each cell differentiates, the <em>DNA </em>changes so that each type of cell has different <em>DNA</em> once it reaches maturity. Mutations in the cells’ nuclei lead to new combinations of <em>DNA</em>, resulting in different shapes and functions in the different types of cells.
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Answer: Rising Sea Levels
Explanation:
A. enough statistical support for the research hypothesis when there is not
Your answer should be the second one
Answer:
Your answer should be A Mitosis
Explanation:
