Answer:
I am the minerals vital for your good health.
If two is company and three is a crowd, what is four and five?
What is easy to get into but hard to get out of?
I'm a word that is not even strange. What am I?
When you stop and look, you can always see me. If you try to touch, you cannot feel me. I cannot move, but as you near me, I will move away from you. What am I?
What made Cyclops quit teaching?