Good Riddles

Question: I'm the one that gives you information, I'm the one that lets you have the ability to control yourself, I'm the one that stores all memories and without me you'll be dead in a instant. What am I?

Question: You are locked in a car and have a hammer. How do you get out?

Question: Why is the man standing in the sink?

Question: What has no beginning, end, or middle?

Question: A man is lying dead with a backpack on, face down in the desert. What happened?