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PLEASE HELP ASAP
BTW THIS IS PE

PLEASE HELP ASAP BTW THIS IS PE-example-1
User Yuk
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2 Answers

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You have twenty correct twenty one is anaerobic!!
User Esperanza
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Answer and Explanation:

Number 20 is correct. When something using oxygen, it is aerobic.

For number 21, the answer would be anaerobic. When things doesn't have oxygen, it is anaerobic.

#teamtrees #PAW (Plant And Water)

User Hector Correa
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