Biology, asked by pogbmovic5718, 10 months ago

How are oxygen and carbon dioxide transported in the blood?

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Answered by Ashuanku68

The protein inside (a) red blood cells that carries oxygen to cells and carbon dioxide to the lungs is (b) hemoglobin. Hemoglobin is made up of four symmetrical subunits and four heme groups. Iron associated with the heme binds oxygen. It is the iron in hemoglobin that gives blood its red color.

I hope it's help you....

Answered by bharat641

Through balloon like structures called alveoli located in lungs

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