Answer:
What can be drawn but never taken?
I have a straight back and sharp teeth to cut objects.
I plow and plow but never sow.
I go around in circles but always straight ahead never complain no matter where I am led. What am I?
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.