Answer:
I'm a bacteria that causes typhoid What's my name ?
What is lighter than what it is made of?
It's been around for millions of years, but is never more than a month old. What is it?
What contains zero calories, but if you consume it, you will probably gain weight?
What is never used unless it's in a tight place?
What never gets any wetter no matter how hard it rains?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?