Question

the ______ model of the structure of the solar system suggests that the earth is the center of the universe.
○ geocentric
○ elliptic
○ heliocentric

Explanation:

The geocentric model posits that Earth is the center of the universe (or solar system in this context). The elliptic model relates to the shape of orbits, and the heliocentric model has the Sun as the center. So the correct term is geocentric.

Answer:

A. geocentric