A process that involves rearrangement of the molecular or ionic structure of substance.
Water, air, food, shelter
Answer: Higher than the concentration in water.
Cells use both diffusion and osmosis to get rid if their wastes. One way is to temporarily convert the waste product into a different molecule.
Explanation: The bigger the difference in concentration is between two places, the faster the molecules will want to move to the place of lower concentration.
its C!!! i have to type random stuff so i can submit the answer but your welcome
