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Re: Unidirectional gator breathing in Science
--- On Sun, 1/17/10, David Marjanovic <email@example.com> wrote:
> > More to the point -- is
> the usual implied assumption in these
> > discussions (that air sacs cannot be voluntarily
> deflated enough to
> > affect buoyancy) a safe one?
> That would be to exhale,
OK, I got that part...
> and thus equal to holding your
> breath while in deep water,
Hate to be dense, pun intended, but huh?
> which is exactly what you're not
...and double-huh? Sorry, but I don't follow...