Choose all the answers that apply. Our solar system: is in a spiral galaxy no longer includes Pluto is made mostly of empty space is in the Andromeda galaxy is the only known system that supports life

A, C, and E are correct.

Explanation:

A: Our solar system is in the Milky Way galaxy, a spiral galaxy. (True)

B: Pluto is still in the solar system, just not a planet. (False)

C: There is mostly empty space in our solar system. (True)

D: We cannot be in the Milky Way galaxy and the Andromeda galaxy. (False)

E: No other planet, let alone solar system, has been found to support life. (True)