Question

18 multiple choice 1 point
which of the following would be considered a biotic factor in an ecosystem?
sunlight amount
blueberry bush
pollution
oxygen concentration

Explanation:

Biotic factors are living components of an ecosystem. Sunlight amount, pollution, and oxygen concentration are non-living (abiotic) factors. A blueberry bush is a living plant, so it is a biotic factor.

Answer:

blueberry bush