Which two things cause the orbits of planets to be nearly circular? O A. Inertia
O B. Magnetism
O C. Gravity
O D. Electricity

Gravity and inertia

Explanation:

each plant does have magnetism but they are two far away from each other to cause anything to happen. Electricity just dosent make sense.

c, liquids evaporate, creating a gas

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.