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2006-10-10 11:43:37 · 3 answers · asked by OSW 1 in Science & Mathematics Biology

3 answers

for 2 reasons
for reproduction
for growth by ,mitosis and meiosis, check out encarta or wikipediafor more info..thats just a summary

2006-10-10 11:48:40 · answer #1 · answered by Anonymous · 0 0

If cells don't divide we cannot grow, our hair and nails cannot grow, and our skin cannot regenerate. Quite frankly, we would be not even be born! Cells divide to make new cells and everything we have is made up of cells!

2006-10-10 18:57:24 · answer #2 · answered by Einmann 4 · 0 0

To replace old cells that die. Also so that the organism may grow larger or recover from from any injury/wound.

2006-10-10 18:52:24 · answer #3 · answered by Anonymous · 0 0

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