<span>"Autotrophs are the producers in a food chain, such as plants on land or algae in water" </span>
I believe the last option is the correct one for the illustration of the single celled organism provides and the environment that it is found living in.
Airborne is the most common.
<span>The cell has 1% concentration of the salt. The external environment is highly concentrated with 25% saline solution. This will lead to release of water outside the cell, by passive diffusion from a region of high conentration of solvent to lower concentration. Thus, the cell will shrink.</span>
Using the Punnet square, you find it is a 100% chance
