Question

the one that is affected by gravity. mass ego weight volume

Explanation:

Mass is a measure of the amount of matter and is constant. Ego is a psychological concept and not related to gravity. Volume is the amount of space occupied and not affected by gravity in the way weight is. Weight is the force exerted on an object due to gravity and is calculated as \(W = mg\) (where \(m\) is mass and \(g\) is the acceleration due to gravity). So weight is affected by gravity.

Answer:

C. Weight