List of top Entomology Questions on Ecology

Assertion (A): Allopatric species are those species which occupy the same geographical areas.
Reason (R): Sympatric species are the ones which normally inhibit completely different geographical areas.

The bulk fixation of carbon through photosynthesis takes place in:

Given below are two statements:
Statement (I): Agroecosystems of developed and developing countries depend on industrial chemicals, especially fertilizers.
Statement (II): Certainly root health is prerequisite to stability of the agroecosystem.
In light of the above statements, choose the most appropriate answer from the options given below: