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

With reference to food chains inecosystems, consider the following sta

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