Answer:
As your level of activity increases, your breathing rate increases to bring more air (oxygen) into your lungs so that your lungs can pump more oxygen into your blood and out to your muscles.
it is c that will be the best answer
Answer:run to the patient's room when code blue is called
Explanation:
<span>If I observe a multi cellular gland with brand ducts and sack like secretory areas, it is most likely a compound alveolar exocrine gland</span>
the answer is a it can be used as an energy source by organisms