What element is being oxidized in the following redox reaction?.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

What should you adjust to make your hard hat fit properly

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.