3. A major difference in the medical practice of primitive civilizations and that of the Greek civilization is that the Greeks believed disease was caused by:
A.
Natural causes.
B. Evil deeds.
C. Voodoo.
D. The Gods.

A)

Explanation:

They believed that diseases and hard situations are caused by natural causes and the ones who were behind primitive civilizations believed that diseases are caused by the Gods as a punishment from them.

They also believed in possession by evil spirits, evil deeds, and demons and since we are here talking about Greek civilization, b), d) isinccorect.

c) is also incorrect because it was something that Egyptians were talking about not Greeks.