RRB NTPC 17 January 2017 Paper

Question : 92 of 120

Marks: +1, -0

In a food chain, what is the difference between primary consumers and secondary consumers?

Primary consumers eat plants and other consumers; secondary consumers eat plants and decomposed matter.
Primary consumers eat only plants; secondary consumers eat primary consumers.
Primary consumers eat plants and decomposed matter; secondary consumers eat plants and other consumers.
Primary consumers eat other consumers: secondary consumers eat only plants .

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