you dont die!!
NO
you breathe in and out
If they're underwater, they stick their eyes and nose out of the water. If they're on land, they breathe normally
the lungs will moves down when breathe out air
they expand
It expands
Yes. You still breathe normally while pregnant.
up and downwnwn
if you dont breath then you die
They don't breathe normally on their own.They have to use pressure regulators to breathe naturally, overcoming the extreme pressure deep underwater.A snorkel and oxygen tank help the divers breathe when they are underwater.
That is where it breathe in water and if you blew air into its gill you would drown it in air
The changes in carbon dioxide are what normally causes the urge to breathe again.