If the mass of an object is decreased, its gravitational force will decrease decrease by the distance squared increase increase by the distance squared

The answer is: decreace.

Gravity as a force which causes any two bodies to be attracted to each other.  

The gravitational effect increases as the size of an object increases.  

The force of gravity between two objects is directly proportional to the mass of objects and inversely proportional to the square of the distance that separates the centers objects.

If the mass of one of the objects is doubled, then the force of gravity between them is doubled.

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.