The important thing is that Catholicism knows one God only.
There were 37 gods & goddesses in Ancient Greece
Because the Ancient Roman people believed in those Roman gods and goddesses. As well as other gods and goddesses from foreign people.
The ancient Egyptian gods and goddesses did not die in ancient Egyptian mythology.
The ancient Egyptians did not "trade" with their gods and goddesses but worshiped them.
Yes...all of the feared and respected gods and goddesses had a shrine.
The Ancient Egyptians had many gods and goddesses. They also believed in an afterlife. Their gods and goddesses included Isis, Osiris, Anubis, Bastet, etc.
The ancient Greeks prayed to the gods to get something that they needed.
Hundreds and Hundreds but, there were 12 main gods
No, they worshiped their own gods/goddesses.
no
They were the religion of the ancient Greeks.
Yes, in ancient Egypt some gods did marry goddesses. Such as Isis being the sister and consort of Osiris; the pair of Horus and Hathor.