Answer:
B. From low concentration to high concentration
Explanation:
I got it right on edge :)
Answer: No
Explanation: Elodea or Paramecium live in fresh-water lakes and they are not adaptive to salt-water. Oceans are salty and the cells will lose water due to osmosis and eventually dry up and fall apart.
Because their use is not sustainable because their formation takes billions of years to renew them
Uv radiation is what we are exposed to
hope this helps:)
