How are CO2 and O2 used or produced by orcas?

asked Nov 7, 2021 117k views

2 votes

by Yurim

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6 votes

Answer:

basically every living thing breathes oxygen O2 and exhales carbon dioxide CO2

Step-by-step explanation:

So orcas use O2 and produce then CO2.

Ndoogan answered Nov 14, 2021

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