Answer:
What has roots that nobody sees and is taller than trees. Up up up it goes and yet never grows?
I am an English word with three consecutive double letters. What am I?
I am the kind of nut that is empty at the center and has no shell.
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
I have a strong affection for belly buttons.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?