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发帖数: 7349 | 1 Instead, anthropologists largely rely on indirect methods to date the origin
of clothes. A 2011 study on lice suggested that it was only 170,000 years
ago when it all began.
Researchers found that head lice and lice that live in our clothes
separated at around this time.
The idea is that, once we started wearing clothes, some lice started living
in them and evolved into a separate species. |
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