Give me food and I will live

Question: Give me food, and I will live. Give me water, and I will die. What am I?

Question: What does everyone always overlook?

Question: What do you get when you cross a cheetah and a burger?

Question: What tastes better than it smells?

Question: What goes in the water black and comes out red?

Question: What loses its head in the morning and gets it back at night?