10. How are asteroids formed? They formed when the solar system formed in a method similar to planets, but they never grew large enough to become planets.
They formed when two pieces of Icy material collided to make a larger piece of ice and dust.
They formed when the sun ejected large pieces of rocky material.
They formed when a moon breaks free from a planet.

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !