A) Food-chain length is limited by one organism's ability to consume another.
B) Food-chain length is limited because they are easily disrupted by environmental perturbations.
C) Food-chain length is limited by productivity.
D) Food-chain length is a function of an ecosystem's physical structure.
Correct Answer: A
Solution :
[a] Food chain is a series of organisms interrelated in their feeding habits, the smallest being fed upon by a larger one, which in rum feeds a still larger one, etc. A food chain begins with a producer, usually a green plant or alga that creates its own food through photosynthesis. Limitation of the length of the food chain does not depend on one organisms ability to consume another.
You need to login to perform this action.
You will be redirected in
3 sec
