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What information does a food web reveal that a food chain does not? A. A food web shows the actual number of joules of energy that is transferred from one trophic level to another but a food chain never does. B. A food web shows that most organisms consume and are consumed by more than one organism. C. A food web only shows a single pathway of consumption through the ecosystem. D. A food web consists of biomass pyramids but a food chain does not.

User Yoeriboven
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Final answer:

A food web illustrates the complex and multiple feeding relationships within an ecosystem, contrasting with the simplified, linear relationships shown in a food chain.

Step-by-step explanation:

A food web reveals complex interactions and multiple pathways of energy transfer within an ecosystem that a food chain does not. The correct answer to the student's question is B: A food web shows that most organisms consume and are consumed by more than one organism, which provides a more holistic understanding of the ecosystem. In contrast, a food chain shows a singular, linear pathway of energy transfer, and while it is easier to understand and can be used to model energy flow, it does not represent the diversity of feeding relationships in the ecosystem as well as a food web does.

User Iyana
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B because food web show when grass is consumed cows and horses both eat same thing with other food sources
User Dominik Domanski
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