Question

the force that holds the planets in orbit around the sun is called
a magnetic.
b friction.
c tension.
d gravity.

Explanation:

Gravity is the force that attracts two objects with mass. The Sun's gravity is what keeps the planets in their orbits around it. Magnetic force is related to magnets and magnetic fields. Friction is a force that opposes motion between two surfaces in contact. Tension is a force in a stretched string or similar object.

Answer:

D. gravity