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Physics, 05.10.2019 05:20 iamPaola

What factors may contribute to aging?
a. cells stop dividing after 50 divisions.
b. cells become more and more damaged.
c. genes "tell" cells to stop dividing.
d. all of the above

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What factors may contribute to aging?
a. cells stop dividing after 50 divisions.
b. cel...
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