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प्रश्न
Arrange the following in a correct sequence and form a food chain
Human → Insect → Algae → Fish
उत्तर
Algae → Insect → Fish → Human
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संबंधित प्रश्न
What will happen if we kill all the organisms in one trophic level?
What are planktons?
Which of the following belong to the same trophic level?
Tree ; Frog ; Snake ; Grass ; Lizard
Write down a food chain which ends with humans.
At which trophic level a person is feeding when he is eating fish.
If 5 joules of energy is available at producer level (plants), then how much energy will be transferred to the lion in the following food chain?
Plants → Goat → Lion
A forest ecosystem having a lot of green plants has some foxes, lions and rabbits in it.
(a) Write a food chain comprising all the four organisms mentioned above.
(b) Name (i) one herbivore, and (ii) two carnivores, in this food chain.
(c) Name the link which is a predator as well as a prey.
(d) Name (i) second trophic level, and (ii) third trophic level.
(e) Which link of this food chain can feed on second trophic level as well as third trophic level, independently?
(f) If the sun provides 1000 J of energy to the plants, then how much energy will be transferred to fox through the food chain.
A food chain consists of fish, larvae, phytoplanktons and birds. The level of pesticides in water in which the fish, larvae and phytoplanktons live is quite high.
(a) In which organisms the pesticides enter from the polluted water? What is this level of organisms known as?
Analogy:
Primary Consumer: Goat, Cow:: Secondary Consumer: ______.
Define – Heterotrophs.
