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The number of trophic levels in a food chain is determined by the?

The number of trophic levels in a food chain is determined by the

a. number of carnivores

b. number of herbivores

c. number of heterotrophs

d. number of autotrophs

I was going to pick carnivores, is this correct, please help!

1 Answer

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  • Anonymous
    9 years ago
    Favorite Answer

    d. number of autotrophs - these are the primary producers and determine the amount of total available energy for the higher trophic levels.

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