Why are toenails thicker than fingernails?

健康其他 - 健康

2017-03-09 12:53 pm

回答 (3)

2017-03-09 3:46 pm

Probably because we walk on our feet and not or hands.

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2017-03-10 12:41 am

Good question

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2017-03-09 11:06 pm

Because they handle more weight.

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