Question

Everything in outer space including stars, planets, and galaxies

O A. Solar System
B. Universe
OC. Galaxy
D. Biosphere
I

Answer 1

B.

Step-by-step explanation:

A solar system is IN a galaxy. Its not A.

A Galaxy doesnt have other galaxies in it. Its not c

A biosphere is only referring to earth. its not D.

Therefore, it is B. A universe is everything in outer space including stars, planets, and galaxies.

Answer 2

Universe.

Step-by-step explanation:

Biosphere is just a planet. Solar system contains planets and star. Galaxy holds multiple solar systems only. Universe hold everything, biospheres, solar systems, and galaxies. I hope this helps :D