Answer:
More precious than gold, but cannot be bought, Can never be sold, only earned if itβs sought, If it is broken it can still be mended, At birth it canβt start nor by death is it ended.
how many letters are there in the alphabet
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see.
I have rivers without water. Forests without trees. Mountains without rocks. Towns without houses.
You use it between your head and your toes, the more it works the thinner it grows.