According to the disk instability model, chunks of and compacted together early in the life of the solar system. rock and ice gas and du

that's wrong its actually gas and dust

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.