Which question could a student investigate to determine the effects of a biotic factor on a pond community?
Select one:
a. How does pH of water affect the hatching of mosquito eggs?
b. How does water temperature affect the respiration rate of frogs?
c. How do nitrogen levels affect the amount of algae in the pond?
d. How does the number of predators affect the fish population?

Question

Which question could a student investigate to determine the effects of a biotic factor on a pond community?
Select one:
a. How does pH of water affect the hatching of mosquito eggs?
b. How does water temperature affect the respiration rate of frogs?
c. How do nitrogen levels affect the amount of algae in the pond?
d. How does the number of predators affect the fish population?

abhisar · Answer

D

abhisar · Answer

Because predator is a biotic factor and everything else in other options are abiotic factors