Scientists believe that approximately 10 million years ago the closing of the isthmus of panama changed the climate of earth so severely that winters in europe became 10°c warmer than they had been. Why did this happen?.

How long must a student wait for feedback on how they did on the accuplacer? a. 1 day b. 1 week c. 1 month d. immediate feedback (no wait)

Break down of rocks and minerals into smaller particles without a change in composition is called_

Jasmine thinks that andrea is responsible for posting embarrassing pictures of her on the internet and sending them around the school. jasmine finds andrea before school and starts yelling at her about taking the pictures down. andrea pushes jasmine. what should jasmine do first?