Question

The following graph depicts changes in two populations (A and B) of herbivores in a grassy field. A possible reason for these changes is that

• A. Population A consumed the members of population B
• B. Both plant populations in this habitat decreased
• C. Population B competed more successfully for food than population A
• D. Population A produced more offspring than population B

Answer 1

The correct option is C

Population B competed more successfully for food than population A

Population B competed more successfully for food than population A which is indicated by the increase in their number.