The graph in the figure below shows the changes in two populations of herbivores in a grassy field. A possible reason for these changes is that -

Question

Question 19 options:

Population A produced more offspring than population B.

Population B competed more successfully for food than population A.

Population A consumed the members of population B.

All of the plant populations in the habitat decreased.

Answer 1

Based on the graph, where there is a decrease in population B followed by an increase in population A, a possible reason for these changes could be that population B competed more successfully for food than population A.