People travel from all over the world to see more than 30 glaciers at Glacier National Park in Alaska. Which factor causes glacial movement downhill?

A. gravity
B. oceans
C. snow
D. wind

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.