
Sign up to save your podcasts
Or


Respiration is one of the most vital operations to sustain life. Respiration is the act of breathing. Breathing is the process that moves air in and out of the lungs.
By Professor MACARONIRespiration is one of the most vital operations to sustain life. Respiration is the act of breathing. Breathing is the process that moves air in and out of the lungs.