Please answer the following question: 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
A:
Gravity