The Nine Muses of the Greek Mythology were deities that gave artists, philosophers and individuals the necessary inspiration for creation. ... The word museum also comes from the Greek Muses. The Nine Muses were: Clio, Euterpe, Thalia, Melpomeni, Terpsichore, Erato, Polymnia, Ourania and Calliope.
Nothing. They don't celebrate Christmas the same as us :)
Answer:
treble cleft..................
The answer is (a) Mesozoic and it lasted 180 million years.