Animals and Engines Are Actually The Same

WARNING: Graphic images of animal and engine internal parts. If you can't handle a combustor and/or rumen, stop reading now.

It's a little known fact that animals and engines are actually the same thing. What follows is a photo essay illustrating such.

We dissect both of them:

We inspect both of them:

And the carburetor and rumens mix up fuel (and air) and transfer it into other forms of energy.

In conclusion, there's no discernible difference between the two.