Arrange the given species in correct trophic levels in a grassland ecosystem?
(A) Crow
(B) Vulture
(C) Rabbit
(D) Grass
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → (D), (C), (A), (B)
A food chain starts with a producer, and each next organism eats the one before.
(D) Grass — first trophic level. It is the producer, making food by photosynthesis.
(C) Rabbit — second. It is a herbivore (primary consumer) that eats grass.
(A) Crow — third. It feeds on small animals, so it is a secondary consumer here.
(B) Vulture — last. It is at the top, feeding on the bodies of the animals below it.