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What is blood made of, explain each

User GoinOff
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2 Answers

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Blood is made of cells and it comes from your heart.

User Squeegy
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Your blood is made up of liquid and solids. 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.
User AZDean
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