Science, asked by babyqueen1714, 6 months ago

who leave o2 and who inhales o2​

Answers

Answered by QueenOfLols
2

Answer: The lungs take in oxygen and expel carbon dioxide, as well as protect the ... When you inhale through your nose or mouth, air travels down the ... After absorbing oxygen, the blood leaves the lungs and is carried to the heart.

Explanation:

Answered by Anonymous
2

Answer:

O2 is exhaled by plants and inhaled by animals

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