Which of the following is not white? Egg whites, The White House, polar bears, golf balls, milk, marshmallows and white onions.

Explanation:

Golf balls are white until you put them in the grass

polar bear

Explanation:

from what i learned in my science class, their fur are colorless. Each fur strand that they have is actually transparent and pigment free with a hollow core which reflects light.

hope this helped :D

b i think it’s a water wheel turning in a stream

if you're asking what comes out, it's steam.