The variables that stay the same to keep the experiment fair. Ex same amount of sunlight

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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?

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis