Answer:
What comes with your car, but travels more than your car?
Consuming food would be pretty tough without these chompers
Soldiers fight it but never changes.
Other terms for this handy device include doohicky, doo-dad, and whatchyamacallit.
The part of the bird, that is not in the sky, Which can swim in the ocean and always stay dry. What is it?
A little house full of meat, no door to go in and eat.