Question

how do underground animals get oxygen​

Answer 1

Your answer is in the attachment below:

Answer 2

Hey mate!!

here's your answer...

»Underground animals get oxygen by

their skin.

and Instead of breathing air though their mouth into lungs, worms absorb oxygen from the air across their skin.

Oxygen travels to insect tissues through tiny openings in the body walls called spiracles, and then through tiny blind-ended, air-filled tubes called tracheae.

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