at least i didn't say 'designed'!
the ratio of 'canine' human teeth to the others, is pretty self-explanatory...
plus the length of our gut. ~"When an inner situation is not made conscious, it appears outside as fate." Karl Jung~
- Jake If you only spend 20 minutes of the rest of your life on economics, go spend them here.
I suppose you mean, "on the front of our heads". It is rightly acknowledged that people of faith have no monopoly of virtue - Queen Elizabeth II