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Ede4ka [16]
3 years ago
8

Each red blood cell contains about 250 million hemoglobin molecules and so can carry at least one billion molecules of oxygen.

Biology
1 answer:
lawyer [7]3 years ago
4 0
I'm sure it's true .because sperm particles contain 250 million particles.
If we look to the nucleus contain 1.5 million neurons.
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