The classical astronomers concluded that heavens were made up of a sphere, because heavens were thought to be perfect and spheres (circles) are a perfect shape. It was Plato who argued that geometrical figures were spheres and everyone agreed to him. It was also believed that the perfect motion of spheres was a uniform circular rotation.
Answer:
Well, we actually evolved from a single cell organism. BUT, in this case it is
answer B
Explanation:
D. Bacteria because “bacteria” is actually a domain itself
