A layer of rock is pushed up to the Earth's surface. What will most likely happen to the rock next?

Ithink it is letter b, i may be wrong but i think that is the answer

It really doesn't matter for any of the questions that you've listed.

If your workout exceeds an hour you should substitute "a sports drink" for water.hope my answer has you : )

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero.