A graph of coal reserves in the United States versus time slopes downward.

If coal consumption remained constant, coal production .

Which phrase best completes the sentence.

fluctuated

increased

decreased

stayed the same

Who can you think of that has an a in their first name and a b in their last name?

Students will know how much aid they will be getting once they receive an from the college

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.