Lina is late to science class and misses the very beginning of notes for the day. These are the notes that Lina did copy down:
–Found within galaxies
–Have at least 1 star at the center
–Have objects orbiting the star
–Planets
–Moons
–Asteroids, comets, meteoroids, dwarf planets
Lina later copied the title of the notes from a friend. What title did Lina most likely copy?
The Universe
Galaxies
Solar Systems
Milky Way