In what layer of the atmosphere do airplanes fly?

The body paragraphs in an informative essay should include clear examples. a thesis statement. restated evidence. a clear direction.

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion

Acanyon on the ocean floor at which the crust bends downward is called a(n)