Answer:
What has two spines and a lot of ribs, and carries much but never moves?
I have many feathers to help me fly. I have a body and head, but I'm not alive. It is your strength which determines how far I go. You can hold me in your hand, but I'm never thrown.
Break it and it is better, immediately set and harder to break again.
What is up thatβs also down? Whatβs a smile and a frown?
If a man carried my burden, he would break his back. I am not rich, but leave silver in my track.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.