Classically, gravity is proportional to mass (stationary gravitational mass).
All objects with any mass have gravity. So basically no, there are no objects whtat would have no gravity.
More mass --> more gravity.
Yes, gravity affects all objects that have mass.
No. But the weight of that mass depends on the local gravity.
Yes. All objects that have mass are affected by gravity and the gravitational force varies with the masses of the objects.
Gravity pulls all objects that have mass together.
The gravity depends on the mass.
The greater the mass, the stronger the gravity, but the distance does not affect the amount of gravity.
The objects around you and me are affected by the mass of earth by gravity
Anything with mass
The mass of the objects and the distance between them.
The objects mass.