75%
No, they do not. Blood flows through the lung and during that time, the lungs fill up our RBCs (Red Blood Cells) with oxygen which is transmitted to all parts of our body.
Your lungs are connected to the outside world, to take in oxygen and put out carbon dioxide (water vapor, etc.); lungs use blood vessels to exchange taken in oxygen with the rest of your body.
the gills of a fish take in oxygen in water while the human lung take in oxygen in the air. I think...
Use lungs
Their lungs process oxygen.
they use their lungs...? =^..^=
they use their lungs...? =^..^=
lungs they do have lungs they come up to breath
They use them to breathe with, to get oxygen from the air.
Yes, in a sense tadpoles use gills and lungs to obtain oxygen. When they first hatch they use gills, Eventually, they become less dependent on the gills as they grow lungs.
remove waste from the body
remove waste from the body