Question

which set of celestial objects is correctly arranged from smallest to largest? choose 1 answer: a galaxy group, solar system, galaxy, earth b galaxy group, galaxy, solar system, earth c earth, solar system, galaxy, galaxy group d earth, galaxy, solar system, galaxy group

Explanation:

A galaxy group is a cluster of multiple galaxies, so it is the largest. A single galaxy contains billions of solar systems, making it smaller than a galaxy group but larger than a solar system. A solar system includes a star and orbiting bodies like Earth, so it is larger than Earth, which is the smallest celestial body in the options. This order correctly arranges the objects from largest to smallest.

Answer:

B. galaxy group, galaxy, solar system, Earth