No
Approximately 78 of the air we breathe is nitrogen.
The oxygen content in the ocean is lower than the air humans breathe. The ocean contains less oxygen because it is not constantly replenished like the air on land, which is continuously refreshed by plants through photosynthesis.
You breathe! -_-
they are used to salt water and the gills help them breathe the little air there is in the ocean
yes
Dolphins breathe air, so if they get trapped underwater they will drown.
Dolphins have lungs, no gills. Despite being shaped like fish, and live in the ocean, dolphins are mammals. They breathe pretty much like you and I.
Because your body is warm, so Body Heat causes this.
You need to breathe air to live. You breathe through your nose not your penis.
as much or less then she brethed in
Because they are fish. They cannot walk or breathe air.
Dolphins are mammals. They breathe air with lungs, pretty much just like you and I. They can't breathe water. When they dive they hold their breath.