Question

Differentiate between food chain and food web.

Answer 1

Answer:

A food chain is a basic network that shows the linear flow of nutrients and energy from one trophic level to another. A food web is a multitude of food chains that are interconnected at many trophic levels.

Answer 2

Food Chain :

• A food chain is a linear flow of energy and nutrients from one organism to another.

1. A linear pathway showing the flow of energy.
2. An organism of higher level trophic feeds on a specific organism of lower trophic level.

Food web :

• A food web can be termed as the combination of many different food chains and the relationship that exists between each organism.

1. A multitude of networks showing the flow of energy.
2. An organism of higher trophic level has access to more members of a lower trophic level.

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