comet. is a
A.) remnants of a planet that never formed
B.)is mostly made up of ice
C.)something that has landed on Earth
main asteroid belt
A.)remnants of a planet that never formed
B.)is mostly made up of ice
C.)something that has landed on Earth
meteorite
A.)remnants of a planet that never formed
B.)is mostly made up of ice
C.)something that has landed on Earth
