Biology / Unit 14 Bio 3645 short lesson, about 20 seconds
Food Webs versus Food Chains
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The idea
A food web represents the full network of feeding relationships within a community, capturing real ecosystems better than a linear food chain, since consumers feed at multiple trophic positions.
In practice
A forest food web shows dozens of interconnected links rather than one producer-to-top-predator chain.
Where people slip
A food chain is a simplified slice of a food web, not a claim energy flows only one path.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
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