We should realise that
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新语丝读书论坛
送交者: Wood 于 2007-08-15, 15:05:39:
the causes of global warming is not firmly well established as the fact that DNA is the major genetic material in human and the most of other organisms
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I thought we already knew that.
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校长
(122 bytes)
2007-08-15, 15:10:00
(163017)
it is stated 90+% caused by human activities.
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meiyou
(72 bytes)
2007-08-15, 15:35:43
(163042)
I meant: 90+% likely to be caused by human activity (无内容)
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meiyou
(0 bytes)
2007-08-15, 15:36:37
(163045)
Neither did evolution. (无内容)
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ASH
(0 bytes)
2007-08-15, 15:08:33
(163014)
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