The force of gravity between objects is affected by their mass and the distance separating them. Newton's law of universal gravitation defines this relationship mathematically. As mass increases, gravitational force increases; as distance increases, gravitational force decreases. ;
The force of gravity between objects is affected by mass and distance. According to Newton's law of universal gravitation, the gravitational force increases with greater mass and decreases with greater distance. Thus, the correct answer is option B: mass and distance.
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