Multiple choice questions XXIX — task. Science CBSE, Class 10.

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1. Which is correct food chain?

Zooplankton → Phytoplankton → Fishes
Fishes → Zooplankton → Phytoplankton
Phytoplankton → Fishes → Zooplankton
Phytoplankton → Zooplankton → Fishes

2. Who proposed the term ecosystem?

Gardner
Odum
Tansley
Warming

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