Answer:
What can be white and yellow at the same time?
What goes up let's of a load and come back down
They are Dark, and always on the run. without the sun, would be none!
A tower at the root of all confusion.
You can do this with your friends. You can do this with your nose. But don't do it with your friend's nose!
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.