Areobic respiration through the use of internal organs which filter oxygen and nitrogen from air and allow it into the blood stream while filtering out carbon dioxide and expelling it from the body, through an external orifice which functions alternatingly as a intake valve for the incoming air and an exaust valve for the expelled waste. The valve exits the body in three places: either nostril and the mouth, which also functions as the orifice through which food is consumed.
Answer The worst fact is that porcupines have breath that smells like rotting flesh or spoiled food!
the usual... sexual intercouse
Method of Breathing was created in 2002.
The Buteyko method strives to remove the bad habits of over-breathing and to replace them with new habits of slower, shallower breathing, called "reduced breathing."
It is by air bubbles.
gills and lungs
they breath through their lungs
Diffusion through skin.
they breath out of their eye holes
Other porcupines in order to live. This competition caused by overpopulation, causes the population to decrease which as the result kills the porcupines. The porcupine competes with other porcupines for for food, water, and other limiting factors.
porcupines see steff porcupines see steff
Reptiles breath using lungs.
please help me what is an amphibians breathing method