Answer:
A: glaciers wearing down layers of rock
Explanation:
Hopefully this helps!
The answer would be C valleys formed by a glaciers.
The phrase that best describe the word "energy" is letter "C. the ability to do work". The unit most commonly used to express energy is Joules (J) which is also derived from the equation of work which is the product of force and the distance that a body moves parallel to the force applied.
They are called hand antiseptics.