Question
The second trophic level in a lake is-
(a) Phytoplankton
(b) Zooplankton
(c) Benthos
(d) Fishes
Solution
(b) Zooplankton
Zooplankton are primary consumers in aquatic food chains that feed upon phytoplankton. Therefore, they are present at the second trophic level in a lake.
Is there an error in this question or solution?
Solution The Second Trophic Level in a Lake is Concept: Ecosystem – Structure and Function.
