Pls help major test Just put the questions number and then put the answer to this is my exam so pls help thnk y’all so much there is four of them so answer all pls

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.

How are brightness and size related when it comes to stars

Students taking a clep exam can earn between college credits, depending on the college's policies.