Fact 1: Gravity causes objects that have mass to be pulled down on a planet.

Fact 2: Asteroids Asteroids are variously-shaped masses of rock, metal, and ice.

Given the two facts above, answer the question "Asteriods are often pulled into the planet Jupiter by what force?" with the following options: 
- heat
 - kalenchoes
 - energy
 - power
 - strong nuclear force
 - Gravity
 - Air Force
 - centrifugal force


 

      Gravity   