Question

the dominant second tropic level, in lake ecosystem. is:
a) Phytoplankton.
b) Zooplankton.
c) Benthos
d) Zoobenthos.​

Answer 1

Answer:

B) zooplankton is correct option

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Answer 2

Answer:

• The correct answer is B) Zooplankton.

Explanation:

In lake ecosystem, phytoplanktons are the primary producers while zooplanktons represents primary consumers. Benthos and fishes occupy higher trophic levels. Since zooplanktons feed on primary producers, they occupy the second trophic level.