Statetrue orfalse.1. In a food chain, energy flow is unidirectional.

1.	Statetrue orfalse.1. In a food chain, energy flow is unidirectional.
Answer» Theflowofenergyin the ecosystem isunidirectional. Theenergyenters the plants (from the sun) through photosynthesis during the making offood. Thisenergyis then passed on from one organism to anotherin a food chain. Theenergyavailable at each successive trophic level is 10 per cent of the previous level.

Answer»

Theflowofenergyin the ecosystem isunidirectional. Theenergyenters the plants (from the sun) through photosynthesis during the making offood.

Thisenergyis then passed on from one organism to anotherin a food chain.

Theenergyavailable at each successive trophic level is 10 per cent of the previous level.

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