Answer:
sorry i have not taken this jet
I believe the answer is hormones. correct me if i'm wrong.
True should be the answer.
<h3>answer:</h3>
The definition of a herd is a big group of animals or people who share the same characteristics. An example of a herd is a group of cattle, sheep or elephants who all live and travel together.
"Alveoli" <span>is where gas exchange takes place between the lungs and the blood.
Hope this helps!</span>