Question

Which of the following represents the most complex trophic level?

• A. Community
• B. Population
• C. Ecosystem
• D. Species

Answer 1

Answer:

C. Ecosystem

Ecosystem represents the most complex trophic level as it comprises of all living things in a given area, interacting with each other, and also with their non-living environments like weather, earth, sun, soil, climate, atmosphere. In an ecosystem, each organism has its own niche leading to a complex trophic level.