Which of the following constitute food-chain ?
Question.
Which of the following constitute food-chain ?
(a) Grass, wheat and mango
(b) Grass, goat and human
(c) Goat, cow and elephant
(d) Grass, fish and goat.
Which of the following constitute food-chain ?
(a) Grass, wheat and mango
(b) Grass, goat and human
(c) Goat, cow and elephant
(d) Grass, fish and goat.
solution:
(b) Grass, goat and human
(b) Grass, goat and human