Answer:
I am an object which is used in baseball. During the day I can't be seen at all. What am I?
What is black and white and red all over?
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?
I am a fruit with seed on the outside.
Of the king I am blue and of the peasant I am red. Of the frog I am cold and of the dog I am hot instead. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.