Answer:
The nuclear envelope does not disappear in metaphase of mitosis, because it already did in prophase. ... The nuclear envelope needs to be broken apart so that the chromosomes can be found, aligned in the middle of the cell, and then pulled apart.
Explanation:
Answer:
O proteins
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D, The cell take in water and food some of the food dissolve to create other things for the cells and they have structures that perform to help us survive.