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Dahasolnce [82]
3 years ago
13

When oxygen concentrations are low, hemoglobin releases oxygen to become carboxyhemoglobin. when oxygen concentrations are low,

hemoglobin releases oxygen to become carboxyhemoglobin.
a. True
b. False?
Biology
1 answer:
Andrew [12]3 years ago
5 0
True.oxygen very important matter hemoglobin
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