Be right please. my grade is low.(multiple choice question).!

asked Dec 16, 2020 7.8k views

0 votes

by Wuerg

4.8k points

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5 votes

It takes in oxygen from the bloodstream.

Patel Pinkal answered Dec 17, 2020

4.8k points

5 votes

Answer:

The last one

Step-by-step explanation:

SdSaati answered Dec 21, 2020

4.3k points

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