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प्रश्न
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Food web
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उत्तर
The food web is the network of many food chains, like the one given in the following picture.
Food web: Food webs are formed by intricate feeding relationships. Food chains are not linear and straight in any ecosystem found in nature. However, these are quite intricate.
A predator consumes prey, but it also runs the risk of becoming prey for another predator. For instance, frogs can eat a wide range of insects, but snake feeds on frogs.
Frogs and insects can both be consumed by the same bird. In any ecosystem, complex food webs are formed by the interactions between the different biological components.
संबंधित प्रश्न
Explain the concept of primary productivity.
How is water a limiting factor in the deserts?
Differentiate between primary and secondary producers and give examples of each.
If a marine fish is placed in a freshwater aquarium, will it be able to survive? Give reason.
How ‘Temperature’ as an abiotic factor plays a role in ecology?
Polar bears undergo ____________ during winter.
Analogy:
Biotic factor: Animals:: Abiotic factor: ______.
Unscramble the given word below to get the correct word using the clues given against them.
| ROUCDPRENTOI | Because of this we find organisms of the same kind |
The apex consumer is ______.
Distinguish between the following:
Hibernation and Aestivation
