Answer:
What has two legs but doesn't walk?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk
Mountains will crumble and temples will fall. And no man can survive its endless call.
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
You can tumble in it, roll in it, burn it, animal eat it. Used to cover floors, still used beyond stall doors. Freshens whatever it is placed on. Absorbs whatever is poured into it.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.