NEET BIOLOGY

Detailed explanation-1: -Biotic factors: Pine tree, squirrel, bacteria Abiotic factors: Light, waterA.

Detailed explanation-2: -The biotic factors of a coniferous forest are all the living components found in this biome, which are animals. Examples of these biotic factors include, bears, porcupines, fir trees, pine trees and lichen. Animals are a major biotic factor of coniferous forests.

Detailed explanation-3: -Biotic by definition is “resulting from living things”. Any biotic problem in a tree is going to be caused by a living organism. This includes insects, fungi, diseases, and animals.

Detailed explanation-4: -An example of a biotic factor in a forest ecosystem is a tree. The living component (all kind of plants, animals, and microorganisms) called biotic component, and several non-living components like sunlight, air, etc.

Detailed explanation-5: -Forests consist not only of living (biotic) components like trees, animals, plants, and other living things but also of nonliving (abiotic) components such as soil, water, air, and landforms.