makaylazaire02 makaylazaire02

15-01-2020
Biology

contestada

5. Why do some sharks need to move continuously?

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adyfrates adyfrates

15-01-2020

Answer:

Some sharks must swim constantly in order to keep oxygen-rich water flowing over their gills, so they can breathe.

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Аноним Аноним

15-01-2020

Answer:

So they can breathe

Explanation:

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