原帖由 ffei 於 2008-3-8 08:46 PM 發表, ~" I C5 E9 a( M8 Z
火化是烧成灰,那可看到骨头啊tvb now,tvbnow,bttvb- M% C! u" n- @! l) O9 g
我将牙齿泡在可樂中十天,为何没事
原帖由 kks7 於 2008-2-27 06:34 AM 發表5.39.217.77:8898) S0 E! d5 W1 S* h' x
我們人體到了 30 歲左右就停止製造骨質
That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb$ f& K( p# u, p* z. k
Bone growth is more or less in equilibrium, and become stable after 30s.5.39.217.77:88988 u- R. y; A& L9 m$ I
- there are 2 cells type in bone ...
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