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Humans, and other animals, exhale

A. oxygen

B. natural gas

C. carbon dioxide

D. cytoplasm

User Sushruth
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2 Answers

0 votes

Answer:

c: humand and animals exhale carbon dioxide

User Dan Sinker
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5 votes

Answer:

C

Step-by-step explanation:

Humans,and other animals,exhale carbon dioxide and inhale oxygen.

User KHibma
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