Question 8 The graph below shows the growth of a fruit fly population. Which statement best describes what is occurring with the fruit fly population in region X on the graph? a The fruit fly population is no longer able to adapt to the changing environmental conditions. b The fruit fly population has an average life span of 36 days. c The fruit fly population can no longer mate and produce fertile offspring. d The fruit fly population has reached the maximum number of organisms the habitat can support.

d The fruit fly population has reached the maximum number of organisms the habitat can support.