NEET BIOLOGY

Detailed explanation-1: -Plants, which convert solar energy to food by photosynthesis, are the primary food source. In a predator chain, a plant-eating animal is eaten by a flesh-eating animal.

Detailed explanation-2: -c. Plants in an ecosystem are called primary producers. Plants are autotrophs who can produce their own food and other organisms are dependant on them to meet their nutritional requirements.

Detailed explanation-3: -Primary producers, which are usually plants and other photosynthesizers, are the gateway through which energy enters food webs. Productivity is the rate at which energy is added to the bodies of a group of organisms, such as primary producers, in the form of biomass.

Detailed explanation-4: -The biotic and abiotic components that make up an ecosystem are the structural and functional units of the biosphere. The three main categories of organisms are producers, consumers, and decomposers. A true ecosystem has more producers than consumers.