Which statement describes the process of subduction?
A)Convection currents pull a plate into the mantle.
B)One plate slides beneath another due to gravitational pull.
C)Materials are transferred within Earth’s interior by density.
D)Heat cycles in the mantle cause plates to constantly move.

It’s a) absolute dating

He can play two games. 13/4=3.253.25*2=6.5

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction 

If its history of, then b) because a) implies only present day (now)