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bogdanovich [222]
2 years ago
11

How canna person donate blood and never run out of it?

Biology
1 answer:
melamori03 [73]2 years ago
5 0
<span>C. Blood components are continuously produced in the bone marrow.</span>
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Which describes simple diffusion
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Explanation:

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1. Why do we experience different seasons on earth?
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<h3>Constant movement around the sun</h3>

Explanation:

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<h3>Brainiest?</h3>

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