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प्रश्न
Fill in the following blank with suitable word :
Plants → Antelope → ............
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उत्तर
Plants → Antelope → Lion
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संबंधित प्रश्न
Give reason to justify the following: Flow of energy in a food chain is unidirectional.
The following statement is true or false :
In biology, human beings are called producers.
What is meant by a primary consumer?
What will happen if we kill all the organisms in one trophic level?
Write down a food chain with five links in it.
Organisms of a higher trophic level which feed on several types of organisms belonging to a number of lower trophic levels constitute the ______.
One of the following is not a consumer. This one is :
(a) giraffe
(b) antelope
(c) algae
(d) alligator
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
What could be X?
What would happen to the number of rabbits and grass plants if the number of foxes decreased?
Write the percentage of energy transferred from autotrophs to the next level in a food chain.
Name the process in which a harmful chemical enters the food chain and gets concentrated at each trophic level.
Explain why, the flow of energy in the ecosystem is said to be unidirectional.
Explain why, a food chain usually cannot have more than three or four steps.
How much energy will be available to hawks in the food chain comprising hawk, snake, paddy and mice, if 10,000 J of energy is available to paddy from the sun?
What are decomposers? What will be the consequence if the decomposers are completely eradicated from an ecosystem? Give justification in support of your answer.
Green plants utilize ______ percent of sun’s energy to prepare their food by the process of photosynthesis.
If 100 J energy is available at the producer level in a food chain then the energy available to the secondary consumer will be ______.
Which of the following is an autotroph?
In the food chain Grass → Insects → Thrush → Sparrow Hawk, where is most of the energy lost during the transfer from one trophic level to the next?
