Answer:
What 2 things can you never eat for breakfast?
What can be measured but has no length, width or height?
What goes up when rain comes down?
You can break it or drink water from it.
Passed from father to son and shared between brothers, its importance is unquestioned though it is used more by others.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?