In an ecosystem, the largest population is of
Producers
Consumers
Decomposers
Omnivores
Most animals that live in deep oceanic waters are
The statement, "Tiger is in the apex of food chain', indicates
Assertion : Biotic community has higher position than population in ecological hierarchy.
Reason : Population of similar individuals remains isolated in the community.
A food web
Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?