11. Barnacles probably have the largest penis to body size ratio of the animal kingdom. 12. Under Bush's proposal, class-size ratios would be out the door subject to district approval. 13. It does not, however, increase at anywhere close to the rate of the neocortex-to-body-size ratio . 14. However, that's a pretty good sized ratio -there is a lot of room for uneven mixing. 15. Competition is focused mainly on price to size ratio . 16. -- Price-to-size ratio is much better with rear-projection sets. 17. :Amazingly, it seems the brain-to-body size ratio matters far more than the actual brain size. 18. The hippocampal-size-to-body-size ratio broadly increases, being about twice as large for primates as for the echidna. 19. If these preliminary observations hold up, this binary system has the most extreme size ratio known. 20. Engines are another component, and become available in increasing power / size ratios with later research.
