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Mumz [18]
4 years ago
6

For about how many days does red blood cells circulate through the body?

Social Studies
2 answers:
boyakko [2]4 years ago
7 0
I would go with D) as your answer 
podryga [215]4 years ago
3 0

D.) For about 120 days

but remember it can be anything form 100-120, it depends on individuality

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4 years ago
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3 years ago
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Answer:

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