What could account for fossils of marine organisms being found on top of modern-day mountain ranges?

Shanti wraps the gift she is taking to a friend's birthday party. she doesn't have very much paper, so she does not overlap any of the edges. how much paper did it take to cover the gift?

Drag the tiles to the correct boxes to complete the pairs. match the stages to their features. low birth rates, death rates are constant high birth rate, and death rate high birth rate and low death rate pre-modern mature industrial industrialization

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?