Vacational colleges often: A. require SAT or ACT scores
b. award students with masters degree
c. have lower tuition rates than four year colleges
d. require students to live on campus

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.