d. all of the above
since a. b. and c. are all true d. has to be your answer
I honestly dont know im horrible at that stuff
Answer:
airbags are designed to work with seat belts.
Answer:
At least 30 minutes every day
Explanation:
This can be all at once or split over multiple sections in one day.
The statement that air is warmed and moisten as it moves through both the mouth and nasal passages is true. Air is inhaled through the nostrils and than is moved through the upper respiratory tract, which consists of the nose and nasal cavity, the pharynx, and the larynx. They warm and clean the air we inhale.
