Multiple choice

The trophic levels represent the

  1. steps in a community

  2. steps in a food chain

  3. steps in an ecosystem

  4. steps in a biosphere

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Trophic levels represent the hierarchical steps in a food chain, showing the flow of energy from producers through various levels of consumers. They are specific to food chain organization, not to communities, ecosystems generally, or the entire biosphere.

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