The statements that correctly compare the gravitational force with the electrical force are the following:
-The gravitational force can be attractive.
-The electrical force can be repulsive.
-The electrical force can be attractive.
-Any two objects experience a gravitational force between them.
Wouldn't everything fall?
D. They are heterotrophs that digest food internally.
Your answer is "<span>surface of a sphere"
Hope this helps.</span>
Work = force x distance
= 100N (force) x 0.5m (distance)
= 50J