Protein helps build muscle and provide energy
Answer:
move air towards the lungs and warm, moisten, filter
Explanation:
the upper respiratory system incldues your mouth, nose, trachea, and a portion of your lungs
Answer:
yes
Explanation:
otherwise you put other people in danger. and you can't do that.
pls don't report if for some reason incorrect.
brainliest pls
Answer:
im in jr hi school
Explanation:
i accidently put my age to 16 but im 11 in a half 7th grade