Question

question 1-10 which is a biotic factor that might affect the life of a water - dwelling organism? pollutants in the water speed of water currents temperature of the water bacterial population in the water

Explanation:

Biotic factors are living components in an ecosystem. Pollutants, water - current speed, and water temperature are abiotic factors. Bacteria are living organisms, so the bacterial population in the water is a biotic factor.

Answer:

D. bacterial population in the water