Answer:
answer b is the correct of this question
1)Biotic factors are the living components of an ecosystem. These include living animals, plants, and microscopic organisms like bacteria.
Abiotic factors are the non-living components of an ecosystem. ... Biotic and abiotic factors both influence each other.
Answer:
A, B and D
Explanation:
just did it on USAtestprep
Water pollution. It runs into creeks and pollutes the water and ruins the quality.
