Answer:
lungs
Explanation :
The respiratory system is the system responsible for the exchange of
<u>The lungs </u>and respiratory system allow us to breathe, so They bring oxygen into our bodies (called inspiration, or inhalation) and then send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration
Are there any options to this question?
Answer:
the answer is second option
ESTROUS CYCLE
Explanation:
You can say how bad they are for you and if you do drugs you can die at a young age. Also you can say drugs is never the right answer. Just stuff like that.
(Advocate means to support)