Question

what is a breathing ?​

Answer 1

Answer:

A process of taking air into and expelling it from the lungs in which we inhale air and release carbon dioxide by exhalation

Answer 2

Answer:

Breathing is the process of moving air into and out of the lungs to facilitate gas exchange with the internals environment ,mostly by bringing in oxygen and flushing out carbon dioxide...

There are two main types of breathing:

1. costal (Meaning of the ribs)
2. or chests breathing...
3. and diaphragmatic or abdominal breathing ...only when we take a maximum breath is a third variety used known as clavicular breathing....

Thank you...