Answer:
You feel this sensation when you are dehydrated.
This is a plant named after a light source. What is it?
The part of the bird, that is not in the sky, Which can swim in the ocean and always stay dry. What is it?
What two letters in the alphabet say goodbye?
A gentleman whose offspring have successfully produced offspring of their own.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.