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colleen colleen
wrote...
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Posts: 17077
11 years ago
What is meant by the term "trophic level"?
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Sunshine ☀ ☼

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wrote...
11 years ago
"Organisms in a food chain are grouped into trophic levels — from the Greek word for nourishment, trophikos — based on how many links they are removed from the primary producers. Trophic levels may consist of either a single species or a group of species that are presumed to share both predators and prey. They usually start with a primary producer and end with a carnivore.

Each step or level of food chain forms a trophic level."
wrote...
Educator
11 years ago
A trophic level is a feeding level of organisms in a food chain.
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