Science, asked by shriprathamluvmusic, 10 months ago

what is external respiration? Name the pigment present in the RBC. class7 cbse​

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Answered by zk867849
2

Answer:

RBC has a respiratory pigment hemoglobin which combines with oxygen to form oxyhemoglobin due to high affinity of hemoglobin with oxygen. Almost all oxygen are transported in this form, from lungs to tissue.

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