The answer is: C) require surgical masks to be worn by both patients and hospital staff.
Begin rescue breaths is your answer :)
Have a great day!!!!
Your answer is d. delayed puberty
1.respiration
2.diaphragm
3.lungs
4.inhaling
5.out
6.
7.i think trachea
8.rib cage
not sure for 3 and 6 cuz diagram is needed
