Question

the heliocentric theory
which statement describes the heliocentric theory, as stated by copernicus?
the moon was at the center of the universe.
the stars were at the center of the universe.
the earth was at the center of the universe.
the sun was at the center of the universe.

Explanation:

Copernicus' heliocentric theory proposed that the Sun is at the center of the universe, and planets including Earth orbit around it.

Answer:

The Sun was at the center of the universe.