With reference to food chains, in ecosystems, consider the following statements: 1. A food chain illustrates the order in which a chain of organisms feed upon each other. 2. Food chains are found within the populations of a species. 3. A food chain illustrates the numbers of each organism which are eaten by others. Which of the statements given above is/are correct?

With reference to food chains, in ecosystems, consider the following

1.	With reference to food chains, in ecosystems, consider the following statements: 1. A food chain illustrates the order in which a chain of organisms feed upon each other. 2. Food chains are found within the populations of a species. 3. A food chain illustrates the numbers of each organism which are eaten by others. Which of the statements given above is/are correct?
A.	1 only
B.	1 and 2 only
C.	1, 2 and 3
D.	None
Answer» B. 1 and 2 only

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