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SCIENCE STUDY

Hair helps us everywhere

作者:TEENS
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We lose many hairs every day. TUCHONG

 

There are many ways for us to use our dropped hair

掉落的头发真的没用了吗?

Every day, a person can lose about 100 hairs. Also, people often need to cut (剪) their hair. So, in this way, people create a lot of hair waste (废弃物).

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