Name an organ of the grassland herbivore which helps it to follow the movements of a predator.

Q. 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.

Q.

Regarding assertion and reason, select the right option.

Assertion [A]: A carnivore can be a predator for another carnivore.

Reason [R]: Predation does not limit itself to a carnivore eating a herbivore. Predation is a type of interaction where some organisms eat other organisms.

Q. _________________ helps an organism to find food, avoid harsh weather conditions, escape from their predator.

Q. An animal that lives in grasslands, has flat teeth for chewing hard plant stems and has long ears to hear the movement of predators is _____________.