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maks197457 [2]
3 years ago
15

Help please thanks This is for Science

Biology
1 answer:
Drupady [299]3 years ago
5 0

Answer:

no he got banned

Ex

planation:

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<h2>Urea </h2>

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Urea is a small nitrogenous compound which is the main end product of protein catabolism in mammals

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George is running a 5-km race and his cells need more oxygen. Which change will help his body meet the increased demand for oxyg
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