Biology for IGCSE & O level - Organisms And Their Environment (Section 5 - No. 24)
Which of the following is the most accurate representation of the direction of energy transfer in an ecosystem?
From consumers to producers
From producers to consumers and then decomposers
From decomposers to producers
In a cycle among producers, consumers, and decomposers
Explanation
Energy moves from producers to primary consumers, then to secondary consumers, and so on. Energy is lost at each trophic level, eventually to decomposers.
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