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Wolves and bears are at the top of the Yellowstone food chain.

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Important Questions on Communities

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Life Science>Relationship>Communities>Food Chain and Food Web
Why is the food web more stable than the food chain? What lesson does it give to us? 
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Life Science>Relationship>Communities>Food Chain and Food Web

Show a network of five food chains forming a food web.

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Life Science>Relationship>Communities>Food Chain and Food Web
Study the given figure of a food web and identify the primary consumer in the food web:
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Life Science>Relationship>Communities>Food Chain and Food Web
What is the importance of the food web?
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Life Science>Relationship>Communities>Food Chain and Food Web
What is the food web? Describe the characteristics of the food web. How does a food web give stability to the food chains?
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Life Science>Relationship>Communities>Food Chain and Food Web
Mention the significances of food web.
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Life Science>Relationship>Communities>Food Chain and Food Web
Explain the term food web.
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Life Science>Relationship>Communities>Food Chain and Food Web
A forest-ecosystem food web is shown below
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If additional wrens are introduced into this ecosystem, there will most likely be an immediate decrease in the _____
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Life Science>Relationship>Communities>Food Chain and Food Web
How does food web provide stability to food chains?
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Life Science>Relationship>Communities>Food Chain and Food Web
What is meant by 'food web'? Explain with a diagram.
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Life Science>Relationship>Communities>Food Chain and Food Web
Explain how food web is more stable and useful than a food chain.
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Life Science>Relationship>Communities>Food Chain and Food Web
Define food web.
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Life Science>Relationship>Communities>Food Chain and Food Web
Define the food web.
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Life Science>Relationship>Communities>Food Chain and Food Web
Given below is a list of autotrophs and heterotrophs. With your knowledge about food chain, establish various linkages between the organisms on the principle of 'eating and being eaten'. What is this inter-linkage established known as?
Algae, Hydrilla, grasshopper, rat, squirrel, crow, maize plant, deer, rabbit, lizard, wolf, snake, peacock, phytoplankton, crustaceans, whale, tiger, lion, sparrow, duck, crane, cockroach, spider, toad, fish, leopard, elephant, goat, Nymphaea, Spirogyra.
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Life Science>Relationship>Communities>Food Chain and Food Web
Which of these represents the correct food web of the ecosystem?
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Life Science>Relationship>Communities>Food Chain and Food Web
What are the characteristics of a food web?
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Life Science>Relationship>Communities>Food Chain and Food Web
A food web consists of all the _____ in a single ecosystem.
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Life Science>Relationship>Communities>Food Chain and Food Web
Extinction of species in a food chain is compensated by
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Life Science>Relationship>Communities>Food Chain and Food Web
Give an example to show the interconnection between food chains. 
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Life Science>Relationship>Communities>Food Chain and Food Web
Differentiate between food chain and food web.