Frogs in a jar
  Twisted lids

And pinned

Open me up
And dissect
My ins

I'm a great example
               Green and
                          Red
     Frogs in a jar
I am one of them

You can study my
                       Guts
And take apart each one
             To see how I live

And what each one does

  Look inside me
Rip out my heart

Science knows

           I am
Just a frog
With many warts

Twisted my lid
   Pin me down
  Cut me open
Figure me out

I'm a great example
                Green and
                           Red

It only cost my life
  For yours to have