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IRISSAK [1]
2 years ago
13

Help me asap plz? :

Biology
2 answers:
aleksley [76]2 years ago
5 0
Breathing rate is controlled by breathing in co2 into your lungs and breathing out co2 hope this helps
Zina [86]2 years ago
4 0

Answer:

Rate is controlled by breathing in co2 into your lungs and breathing out co2 hope this helps

Explanation:

<h2>Hope this helped</h2>
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