Do you get all the energy from a piece of fruit you eat

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?