NEET BIOLOGY

Detailed explanation-1: -Biotic factors are defined as the living components or factors that affect an ecosystem or other organisms living in that ecosystem. Bacteria that live inside the intestine of an animal act as biotic factors that have acquired the role of helping with the proper digestion of the food in the intestine.

Detailed explanation-2: -Answer: Biotic: fish, plants, algae, bacteria.

Detailed explanation-3: -Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.

Detailed explanation-4: -Because abiotic components do not need any food or grow or reproduce. But bacteria do these all. The question are bacteria biotic or abiotic is over.

Detailed explanation-5: -Decomposers such as bacteria and fungi are examples of biotic interactions on such a scale.