I don't think she was asleep, but there may be different versions of the myth.
Medusa was in North Africa Answer 2: She was asleep in her cave, wherever that was.
No. She was asleep when he killed her.
Medusa was SLAIN by Perseus, when she was asleep. He cut off the Gorgon's head.
Medusa died when Perseus slayed her. Perseus was the grandson of Zeus.
Medusa died in her lair in the garden when Perseus cut of her head
She did not affect it. Medusa died before the time of the Odyssey.
The Greek hero Perseus was the one who beheaded Medusa. He went to her island while she was asleep and moved her snakes of hair out of the way and then chopped her head off. Medusa was dead but he snakes weren't so he had to be careful when putting them in the bag.
yes
Medusa is a Gorgon and Gorgon's are monster's. Monsters they don't die they disintegrate and reform and Medusa's parents are dead.
Medusa's parents never died, her parents were the ancient sea deities Phorkys and Ketô.
We are not given dates in Greek Myth.
apparently she died in 1903