@Jimmyha33 True. Are you really an evolutionary scientist?
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
@Jimmyha33 Something I've wondered: is there a theory to explain non-essential, lifestyle-related changes, like smaller teeth?Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
@Jimmyha33 Smaller in size, and still shrinking (ever since cooked food). But no clear survival advantage to small teeth, so why?
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.