trough nose
Yes.
Reptiles always breathe with lungs. Amphibians may breathe with lungs, gills or through their skin.
You do breathe when you sleep. Everyday you breathe so you don't always "sleep when you breathe".
There are no candles that are safe for a bird to breathe if it is lit and burning. If the candle is unlit then is is ok. So if you are going to have candles going it would be best for your bird if it was kept in a different room. Or if it is neer the candles make it out in an open, ventilated area.
Foxie Cleoiipatra sang Breathe,Always it.
they have heads, they breathe, they're both living
it is like morse code
You always breathe in 3-dimensions, never in 2d
lungsPeacock is a bird. All birds breathe by lungs
it is unhealthy so you should often clean the cage.
yes, bats can breath like bird or mammals.