Teeth and bones.
2007-11-28 15:14:48
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answer #1
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answered by cashew 3
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The skull because evolution has made it so that brain injuries can be mitigated by the toughness of the skull.
2007-11-28 17:10:49
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answer #2
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answered by Anonymous
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The skin. It is constantly exposed to the elements. It gets cut. It gets burned. It gets scraped. And it keeps coming back!
2007-11-28 15:17:00
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answer #3
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answered by Esma 6
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Your teeth at least the hardest part I believe
2007-11-28 15:15:54
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answer #4
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answered by wayne s 3
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My toenails. If left unclipped, they will eat a pair of socks in no time at all ...KTnTexas
2007-11-28 15:18:39
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answer #5
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answered by megagoatbarn 3
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I don't know. But maybe the scull. My dad says that the older I get, the harder my head is. ha ha
2007-11-28 15:16:34
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answer #6
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answered by Anonymous
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teeth depending on if u take good care of them lol and also my aunt is a dentist so i know its the teeth
2007-11-28 15:15:07
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answer #7
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answered by Deucy D 1
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I would have to say ....the bottoms of your feet. They are really rough, and can withstand a lot!
2007-11-28 15:15:24
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answer #8
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answered by Summer 2
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The teeth.
2007-11-28 15:14:11
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answer #9
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answered by manosijm 1
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The feet.
2007-11-28 15:14:27
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answer #10
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answered by Exitwound 7
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