the lungs will moves down when breathe out air
We draw air into, and expel out of, the lungs.
The lungs act a bit like baloons. When you breathe in they will inflate, when you breathe out they will deflate. Using a balloon may be useful way to understand this, breathe into the balloon and it will inflate (this is what happens when you breathe in). Next, leave the air out (slowly) and this is what happens your lungs when you breathe out.
Yes, snakes breathe air and they have lungs.
A reptile has scales and lungs to breathe air
They breathe air with lungs.
Yes. Alligators breathe with lungs.
Yes, they do. Ostriches are flightless birds (Aves) and breathe air with their lungs.
Bats breathe through their mouths and noses.
Whales breathe with lungs, and fish use gills.
Actually frogs dont breathe from their lungs. They have lungs but they don't use them because their skin is so thin that they can breathe from it.
air sacs are in the lungs and when you breathe in blood carries it to the lungs.
When you breathe in, your diaphragm will contract, causing your lungs to expand and suck in air. When you breathe out, your diaphragm will relax, causing your lungs to shrink and force out air.