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Practice problem

Food Web — Definition & Examples

By Diana Kline
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An arctic food web. The hard seal feeds on arctic cod and capelin, and is eaten by killer whales. Arctic cod feed on herbivorous zooplankton and is eaten by polar bears and arctic birds. Killer whales feed on harp seals, ringed seals, and harbour seals.

Cmglee CC BY-SA 3.0 via Wikimedia Commons

In the arctic food web above, how many organisms does the harp seal feed on?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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