Science, asked by shahzaibatif2007, 8 months ago

What happens when we exhale oxygen​

Answers

Answered by mailsudha
1

Answer:

we let oxygen for blood which carries to all parts and exhale carbon dioxide

Explanation:

Answered by Anonymous
3

Answer---»»

■»»- when the exhale oxygen mix so the concentration is high in the alveoli and low in the blood entering the pulmonary capillaries, oxygen diffuses from the air into the blood.

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