Earwax, Butt Hair, and Other Weird Human Attributes

Earwax, Butt Hair, and Other Weird Human Attributes

Assessment

Interactive Video

Science, Health Sciences, Biology

11th Grade - University

Hard

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Quizizz Content

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The video explores various 'useless' body parts, revealing their hidden functions. Earwax protects and cleans the ear canal, while baby teeth allow for jaw growth. Crooked teeth may result from dietary changes due to agriculture. The appendix plays a role in immunity, and butts aid in running. The purpose of butt hair remains speculative, with theories suggesting scent communication and friction reduction. Vestigial structures like the tailbone and wisdom teeth hint at evolutionary history.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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