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प्रश्न
Secondary consumers are __________.
पर्याय
Herbivores
Producers
Carnivores
Autotrophs
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उत्तर
Secondary consumers are Carnivores.
संबंधित प्रश्न
Give diagrammatic representation of pyramid of numbers.
In a food chain, the herbivores are represented by
(A) producers
(B) primary consumers
(C) secondary consumers
(D) decomposers
“The pyramid of biomass is not always upright.” Explain the statement.
Give an example of an ecosystem that shows an inverted pyramid of numbers.
Which one of the following is not used for construction of ecological pyramids?
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?
Organisms at a higher trophic level have less energy available. Comment.
What are the shortcomings of ecological pyramids in the study of ecosystems?
Draw a diagram of pyramid of energy.
| In a forest ecosystem, a large population of insect feeds upon a banyan tree. Several small birds feed upon these insects. The small birds are fed upon by big-sized birds. |
- With respect to this ecosystem, draw a pyramid for each biomass and a pyramid of number.
-
If 20,000 Kcal energy is available at the level of insects, calculate the amount of energy available at the level of big-sized birds.
