Question

course test - pre - ap biology

1. the illustration shows biotic and abiotic factors in a pond ecosystem.

which are biotic factors of the pond ecosystem?
a. fish, water lilies, and frogs
b. pond water and rain that falls on the pond
c. air above the pond, and the pond water
d. the sunlight that shines on the pond

Explanation:

Biotic factors are living components of an ecosystem. Fish, water lilies, and frogs are living organisms. Pond water, rain, air, and sunlight are abiotic (non - living) factors.

Answer:

a. fish, water lilies, and frogs