The main function of the respiratory system is breathing, a process that is also referred to as respiration. This
process allows the body to bring in <u>oxygen</u> and expel (get rid of) carbon dioxide. During respiration, oxygen travels
through the bloodstream and carbon dioxide is carried away.
Answer:
It is not required to be vaccinated for southwest airlines.
https://www.southwest.com
dropping heavy loads on yourself
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Body composition is the proportion of fat and other substances (not fat) in your body.
Explanation: However, those are my owrds, not yours. :-)
