[melodic intro] [verse 1] Vertebrates, invertebrate, One has a spine but one don't, Sling shots, Making marshmallows fly through the sky [verse 2] Microscope zooming in so close, we can see something so far away, With eyes so big they can fit in no frame [verse 3] Food chains and apex predators and the last thing is classification , So this is what we recapped, And don't forget gravitational pull [outro] word
