Breathing through your mouth means you take in more air at a time, if you're running it can be a good method for breathing. However, with breathing through one's mouth you don't get the filtration that's given by breathing through your nose, "nose hairs" cilia work as tiny filters to help keep gunk out of your lungs, the mucus housed in your nose also helps with this.
I recommend breathing through your nose over your mouth, while your mouth takes in more air at a time, you're more likely to catch a cold or bacteria(or dust, spit, etc.) in your mouth than you are in your nose.
breathe through your mouth
You breathe through your mouth with a machinemask on
No, they breathe fire through their mouth.
Yes, you would breathe mostly through your mouth, but you can breathe through your nose with you tongue sticking out of your mouth.
They breathe through their skin, their mouth lining, and their throat lining, provided they are sufficiently moist.
Cougars breathe through their mouth and nose.
mouth
Yes, you want to breathe out through your nose, and in with your mouth
Seals breathe through their mouth and nose.
Yes, they breathe the same way as you and me: through their nose and mouth.
you breath through your mouth when you are trying to do sitting trot.
through their mouth and nose