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प्रश्न
The following is a food chain that ends with human :
plants → bee → human
How do bees provide food for humans?
उत्तर
Humans obtain honey made by bees and consume it as food.
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संबंधित प्रश्न
Why are green plants called producers?
What name has been given to those organisms which break down the complex organic compounds present in dead animals and plants?
Which of the following belong to the same trophic level?
Tree ; Frog ; Snake ; Grass ; Lizard
A food chain represents a unidirectional flow of X. What is X?
Consider the food chain :
Grass → Deer → Lion
What will happen if all the lions are removed from the above food chain?
Which of the following are decomposers of dead organisms?
| Bacteria | Fungi | Viruses |
| (a) no | yes | yes |
| (b) yes | no | yes |
| (c) yes | yes | no |
| (d) yes | yes | yes |
If a grasshopper is eaten by a frog, then the energy transfer will be from ______.
What is ten per cent law? Explain with an example.
The harmful chemical which is accumulating in human beings through food chain is :
(a) benzenehexachloride
(b) dichlorodiphenyltrichloroethane
(c) chlorofluorocarbon
(d) abscisic acid
Which statement is correct with respect to the food chain?
