Claire ran 20 miles in 4 hours. What was her average speed? 10 miles per hour 4 miles per hour 5 miles per hour 24 miles per hour

A chemical is spilled in a grassy area. The chemical has been known to kill all bacteria that live in the soil. How will this most likely affect the area? O A. The grass will grow more quickly, because it will have more access to nitrogen compounds.

The science that includes the study of tumor cells, macrophages and protein synthesis is called

Which units are used in an energy pyramid?

Cecil is sexually attracted to his middle-school English teacher. He doesn't act on his feelings however, because he realizes that it is unrealistic that his teacher would respond positively to his advances.

Why do areas of lower pressure usually experience stormy weather

Which statement about matter is true

Which is not a part of a nucleotide? Answer: sugar (deoxyribose) nitrogenous base chromosome phosphate

When true breeding brown dogs are mated with certain true breeding white dogs, all of the F1 pups are white. The F2 progeny from some F1 x F1 crosses were 118 white, 32 black, and 10 brown pups. What is the genetic basis for these results?

is the process by which organisms maintain a relatively stable internal environment

Sustainable use is often defined as the use of natural resources at a rate that meets the needs of the present human population but which also allows future generations to use the resource to meet their needs.