question_answer

Small populations of three types of organisms; X, Y and Z were kept in captivity. Plenty of plants were present in that area.   The change in the population of these organisms with time was plotted in the graph as shown here.

Which of the following conclusion is incorrect regarding their eating habits?

 

A) X could be a carnivore that feeds on Z but not on Y.                   

B) Both X and Y could be herbivores and Z could be a carnivore whose population declines as it does not prey on both X and Y.            

C) If X and Y are herbivores, then X has higher reproductive potential than Y.

D) None of these