What are the biotic and abiotic of a freshwater stream?

Answer 1

Biotic factors are classified as the living factors in the freshwater stream. These would include the fish, plants, ducks, flies, mosquitoes, etc. The abiotic factors are the nonliving factors in and around the stream. These would include rocks, sunlight, the water itself, etc.

Answer 2

Biotic components of a freshwater stream include living organisms like fish, insects, algae, and bacteria. Abiotic components include non-living factors such as water, rocks, sunlight, temperature, and dissolved oxygen. These interactions between biotic and abiotic factors shape the ecosystem of a freshwater stream.