Question

What is blood made up of?​

Answer 1

did this made by water, salt, protein, plasma,RBC red blood cell, WBC white blood cells and delivered oxygen form lungs hope it was helpful plz mark as brainliest thank you

Answer 2

Explanation:

The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets. Red blood cells (RBC) deliver oxygen from your lungs to your tissues and organs

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