Energy in an ecosystem flow from consumers to producers.

False

Explanation:

Producers are organisms that are capable of synthesizing organic molecules from simple inorganic materials such as water, CO2 and SO2.

Every other living organisms  that cannot produce their own food are referred to as consumers. All consumers in an ecosystem depend directly or indirectly on the producers for their feeding.

Hence, energy always flow from producers to consumers in an ecosystem.

the solar system used to have much dust particles option no d

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