What would be the volume of a tree that has a radius of 2 feet and a length of 14 feet?.

Why must i ask a question before i begin

What type of animal might be preserved in a tar pit

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.