Question

Explain the importance of the hemoglobin and villi in human being

Answer 1

the haemoglobin is the complex compound with iron....it carries O2 or CO2 .....to cells..

the villi present on small intestine... for increasing the surface area for nutrient absorption...

Answer 2

heya ✌


Hemoglobin are iron containing compound and because of this colour of blood is red.
It carries oxygen and carbondioxide to the all parts of body.

Villis are helpful in absorption in small intestine.

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