Answer:
I am clean when Iām black dirty when Iām white.
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
What kind of cheese is made backwards?
rub me and a genie might appear
I go up when the rain comes down. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.