Answer:
1: food
this helps your body digest food easly
Explanation:
Isotonic, Hypotonic, and Hypertonic Solutions. Water moves readily across cell membranes through special protein-lined channels, and if the total concentration of all dissolved solutes is not equal on both sides, there will be net movement of water molecules into or out of the cell.
glycolysis takes place in cytoplasm and can occur without the presense of oxygen and is primary energy source of most organisms
D, different species in the world
