Biology, asked by user820, 6 months ago

oxygen enter in blood with the help of​

Answers

Answered by antarjot88
1

Answer:

haemoglobin is answer

Answered by BornCxnfused
2

Rbc's is ur answer

The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place . The transfer of oxygen into the blood is through simple diffusion.

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