No, although there are probably many who would be happy to make the claim.
There isn't really a set 'list' of Greek gods and goddesses. There are countless gods and goddesses in Greek mythology. However, Iris is definitely considered one of them.
(The title really is just Mythology)
Not really. They had some fights.
Major Gods and Goddesses of GreeceThe major gods and goddesses of Greece were:ZeusPoseidonHeraAphroditeApolloAresArtemisAthenaDionysusHephaestusHermesDemeterHades
It's impossible for a mortal to become a God
They invented Greek gods and goddesses to explain things that happened in nature. For example when an earthquake happened they would blame it on the Minotaur ( a giant half bull half man). They would say the minotaur was angry and making the ground shake.
Greek gods, and goddesses drank wine.
Any human was afraid of the Gods or Goddesses
All along. Gods and goddesses were born as gods and goddesses and remained gods and goddesses throughput their immortality.
There are twelve main gods and goddesses(the Olympians), but there are lots of other minor gods and goddesses in Greek mythology.
Greek mythology were stories of Ancient Greek gods and goddesses, but there were many stories about the heroes of the gods or goddesses that were half mortals, half immortals, like Hercules, for example. Also, Greek mythology stories explain of how things were made, living things and non-living things.
She has worked with other gods or goddesses but they are not told.