"The Greeks worshiped Norse gods, whereas Scandinavians worshiped a pantheon of 12 gods and goddesses" most accurately reflects the differences in religious practices of ancient Scandinavians and Greeks.
Answer: Option D
Step-by-step explanation:
Religious practices also distinguish communities in which the Greeks follow the "Norse god" and the Scandinavians pray for the pantheon of 12 god and goddesses. Norse paganism, an Old Norwegian’s religion and that was a most popular name for the Germanic religions branch.
It got structured in the Proto Norse periods, where the North German citizens isolated from their Germanic branch and were later replaced by Christianity in Scandinavian Christianization. From these, concluding that statement in Option D seems to be correct.