Ecosystem Question 132
Question: The dominant second trophic level, in a lake ecosystem, is [BHU 1999]
Options:
A) Benthos
B) Plankton are drifting organisms, typically microscopic, that inhabit aquatic environments and form the base of the marine food web.
C) Zooplankton
D) Phytoplankton
Show Answer
Answer:
Correct Answer: C
Solution:
Phytoplankton is the producer in lake ecosystem and zooplanktons found as consumers.
It is a secondary trophic level in a lake ecosystem.
BETA
