Question

Which of the following astronomical bodies is the highest in hierarchy

earth
galaxy
solar system
star

Answer 1

Galaxy would be the highest in hierarchy because stars and planets are last and galaxies consist of solar systems so galaxy is the biggest.

Answer 2

Galaxy

Step-by-step explanation:

The astronomical body which is the highest in hierarchical order is the Galaxy.

The order of the astronomical body from the Highest to Lowest include

:Universe, galaxy, solar system, star, planet, moon and asteroid.

In the example above , the order of hierarchy from highest to lowest is Galaxy, Solar system, Star, Earth(planet).