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]