Answer:
What has no arms, hands, or legs but moves the earth?
What goes in the water black and comes out red?
In all the world, none can compare, to this tiny weaver, his deadly cloth so silky and fair.
I have black skin but I look white, What am I?
Creeping on its belly, curled into a ring. Eyes forever open, beware its lethal sting
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?