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Which of the following is food web
What is meant by trophic level
First trophic level belongs to
Which topic level Grasshopper belongs to?
How much percentage of energy plant obtain from sun and how much of their energy is transferred to next trophic level
Which of the following is false with respect to food chain
a.Energy go on continuously decreasing from producers to next trophic level
b.Energy transfer is always unidirectional
c.In Food web energy transfer can be bidirectional but in food chain it is unidirectional
What is meant by biological magnification?
The chemical concentration must be highest in