Hello,
Here is ur answer
sparta, roman empire, athens, classical greece, and greco-persian wars.
This is normal polarity case if u look u can clearly see it’s normal
I believe the correct answer would be (b)
Miscegenation. Hope this helps:)
I'm not so good at science but I believe just from the Internet and common sense that it could be found in Hawaii, Yellowstone, Iceland, and (not completely sure for last one) but maybe Pompeii. I know the first 3 are most likely correct but I'm not completely sure about Pompeii. Just look it up, lol