The mean weight of five complete computer stations is 167. 2 pounds. The weights of four of the computer stations are 158. 4 pounds, 162. 8 pounds, 165 pounds, and 178. 2 pounds respectively. What is the weight of the fifth computer station?.

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.

Essay on sustainable development of soiciety

The structure of adenosine triphosphate (atp) is shown here. which statement best explains how energy stored in the chemical bonds of atp can be released.