Answer:
The last man on Earth received a phone call, who was the caller?
Everyone in the world needs me. They generously give me but never take me. What am I?
What do you call a bear with no teeth?
I help engines spin and pants stay up
I am put on the table, cut, but never eaten. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?