Just a little tid bit, but scientists now think that Megalodons were warm-blooded, like their Great White cousins. Also Megalodons are the reason why Great Whites don't venture into really open/deep water, becuase it was a death sentence for a Great White to do so with Megalodon prowling the open ocean, that, and Dolphins/Orcas still travel in pods, which started out as a defensive messure against Megalodons. Keep up the good work friend!!!