Answer:
B
It is directly involved in the bonding of amino acids to synthesize proteins.
Answer:
To moisten and to protect the airway from stuff like unknown pathogens and infection
Explanation:
The Trachea also known as the windpipe has tons of 'little hairs' called cilia in the epithelium that protect the throat. When someone smokes or breathes in gases it is destroyed and exposes the trachea. But thats another story. :)
<span>Midbrain also called the mesencephalon</span>
6-C (breaks off)
7-C(they secrete acid that breaks away rocks)
