Question

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

NCERT Class X
Science - Science

Chapter _Our Environment

Answer 1

option b is the answer that is grass,goat and human

Answer 2

The answer is b option because the chain is flowing from producer to secondary consumer. The producer is grass, the primary consumer is the goat and goat is eaten by humans.