It can be anything of realistic head drawing I’ll mark brainlest

If you are having issues with this, I attached a drawing of multiple different head positions that you can use (they aren't mine, credit does go to the original artist)

Hope this helps

have a nice day((;

Explanation:

        i think it is referred as the 8th wonder of the world because each of the terra cotta warriors was not the same. they each had many things with their physical stature, like different height, armor, and different characteristics, which were all different. what makes it interesting is that there were 8,000 soldiers in that tomb. so making that many soldiers for the emperor meant a-lot to the emperor. it means that their is strength in numbers now matter how different.

hope it : p