How do an increase in the organic matter in soil and an increase in soil depth affect the population of plants in an area?
A Larger plants become the dominant organisms.
B Mosses replace flowering plants.
C Nitrogen-fixing bacteria kill young trees.
D Grasses become diseased.

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

Why is a mushroom considered a heterotroph