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Q.

With reference to food chain in ecosystem, consider the following statements:

I. A food chain illustrates the order in which a chain of organisms feed upon each other.
II. Food chain are found within the populations of a species
III. A food chains illustrates the numbers of each organism which are eaten by others.

Which of the statements given above is/ are correct?

A I only
B I and II only
C I, II and III
D None of these
Answer & Explanation
Option: [A]

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