If a single <span>mutation turns off the growth of some pairs of legs within an organism a hox gene will most likely be affected. so the answe is (b)
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Whether a cell stays in interphase or divides is determined by proteins known as cyclin regulate the cell both internally and externally, when these proteins give the go ahead the cell begins to divide. I hope that this is the answer that you were looking for and it has helped you.
Answer:
24.75 years
Explanation:
62.5 is 1/4 of 500, which means that in 99 years it passed through four half-lifes. So, you divide 99 by four and you get that the half-life is 24.75 years. 25 years if it was rounded
1st one i think, hope that helped
