Answer:
cells are the innermost source of energy in all organisms. please give me brailiest
A reflex action is a way for the body to automatically and rapidly respond to a stimulus to minimise any further damage to the body.
<span>Blood is a liquid and has cellular parts. The liquid contains substances such as proteins and lipids. The cellular constituents are erythrocytes (red blood cells), leukocytes and platelets.</span>
