Question

what is blood? say it in detail?​

Answer 1

Answer:

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. Red blood cells (RBC) deliver oxygen from your lungs to your tissues and organs.

Answer 2

Answer:

blood is something which came about from our body but its is white in colour n mixed to air n became red