INSIGHT UPSC QUIZ

GS Geography Physical Geography of World
Q.

Identify the possible link “X” in the following food chain? Grass – Insect – Frog – X – Eagle:

Explanation:

ANS. (D) 
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. The given food chain is as Grass ® Insect ® Frog ® Snake ® Eagle

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