Question

What is blood why blood is red in colour​

Answer 1

Explanation:

Why? Human blood is red because of the protein hemoglobin, which contains a red-colored compound called heme that's crucial for carrying oxygen through your bloodstream. Heme contains an iron atom which binds to oxygen; it's this molecule that transports oxygen from your lungs to other parts of the body.

Answer 2

Explanation:

Ans : BLOOD = Our bloof is made up of liquids and solids. The liquid part is called Plasma. Is made up of water, salts and proteins. The solid part of the blood contains red blood cells, white blood cells and platelets.

BLOOD IS OF RED COLOUR BECAUSE OF HEMOGLOBIN..

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