Answer: Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells. In vertebrates, it is composed of blood cells suspended in blood plasma.
Explanation: Platelets help the blood to clot. Clotting stops the blood from flowing out of the body when a vein or artery is broken. ...
Hi !
Nitrogen, one of the ingredients of organic materials, contained in protein makes it unique.
<em>- True</em>
I think it’s that because it became very popular and basic to all people
C - both A and B. The digestive system does those two.
It can relieve stress by giving that person a good feeling by releasing dopamine which give the human body a comforting feeling <span />
