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SAT, 16.12.2021 22:50 alleydog38511

Producers are the most numerous group in an ecosystem. Why? a:Producers produce food energy for themselves and all the other levels.
b:There is more room for small organisms than there is for large ones.
c:As energy flows through the ecosystem, some energy is added at each step.
d:Soil and temperature conditions in an ecosystem always favor producers.

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