Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem?
Fish
Zooplankton
Frog
Phytoplankton
As discussed in
Trophic Level -
Based on the source of their nutrition or food, organisms occupy a specific place in the food chain that is known as their trophic level.
- wherein
Producers belong to the first trophic level, herbivores (primary consumer) to the second and carnivores (secondary consumer) to the third.
Option 1)
Fish
This solution is correct
Option 2)
Zooplankton
This solution is incorrect
Option 3)
Frog
This solution is incorrect
Option 4)
Phytoplankton
This solution is incorrect
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