Q. Consider the following statements about food web I. One organism hold more than one position II. The flow of energy is very difficult to calculate III. Instead of straight line it is a series of branching lines IV. Competition is amongst the members of same and different trophic levels Which of the statements given above are correct?
A) I, II and III
B) I, III and IV
C) II, III and IV
D) I, II, III and IV
Explanation
A number of food chains are inter-connected with each other forming a web-like pattern is called food web. One organism can hold more than one position. The flow of energy is very difficult to calculate instead of straight line, it is a series of branching lines
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.