1.

(a) With the help of a flow diagram, describe how energy from the sun flows through various trophic levels. (b) Explain why the flow of energy in the ecosystem is said to be unidirectional.

Answer»

(a) With the help of a flow diagram, describe how energy from the sun flows through various trophic levels.

(b) Explain why the flow of energy in the ecosystem is said to be unidirectional.



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