Answers

2016-03-15T21:59:15+08:00
Cell division is important for the existence of human being since human being started with a single cell that is the ovum and when fertilized by sperm cell their genetic material combines and  the cell starts to undergo cell division to form mass of cells called the blastula until it forms the fetus. another reason is when there is injury the injured must be replaced so cell division has to take place
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