Question

Which is NOT a function of the respiratory system?

Group of answer choices

It pumps blood to the organs,

It exchanges oxygen and carbon dioxide.

It creates sound through the voice box.

It warms air entering the body.

Answer 1

it is your mouth because you breath in to get air and you breath out that creates hot air. you breathing pumps bold. you breath oxygen and you breath out carbon dioxide. you talk and you can hear and say it from your mouth. that is why it is your mouth.

Step-by-step explanation:

Answer 2

it pumps blood to the organs is not a function of the respitory system