Why is earth's current atmosphere made up mostly of nitrogen and oxygen?
a. earth is eroding.
b. earth is warming up.
c. earth is continuing to cool.
d. earth has living things on the surface.

What are the cultural characteristics of mexico?

The following force measurements were taken during actual testing of the lever pictured. what is the ama of this lever?

1. how did conditions in germany and europe at the end of world war i contribute to the rise and triumph of nazism in germany? 2. how did the german government under nazi rule build support among the german people? 3. how did nazi germany gradually isolate, segregate, impoverish, and incarcerate jews and persecute other perceived enemies of the state between 1933 and 1939? 4. how did the nazis lead germany to war in europe and, with their collaborators, kill millions—including systematically murdering six million jewish people? 5. why is learning about the holocaust important? so we don’t repeat history.