Q. Consider the following statements I. In a food chain one organism holds only one position II. In a food chain the flow of energy can be easily calculated III. In food chain competition is limited to the members of same trophic level Which of the statements given above are correct?
A) I, II and III
B) I and II
C) I and III
D) II and III
Explanation
The transfer of energy from producers to top consumers through a series of organisms is called food chain. One organism holds only one position. The flow of energy can be easily calculated. It is always straight and proceeds in a progressive straight line. Competition is limited to the members of same trophic level
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.