EVERYDAY SCIENCE

Detailed explanation-1: -Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.

Detailed explanation-2: -Biotic factors include animals, plants, fungi, bacteria, and protists.

Detailed explanation-3: -Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while abiotic are non-living components; such as water, soil and atmosphere.

Detailed explanation-4: -Answer: Biotic: fish, plants, algae, bacteria.

Detailed explanation-5: -food availability. competition for environmental resources. grazing. predation. disease.