Answer:
<em><u>Mammalary skin</u></em>
Skin is layered
Have hairs on it.
Acts as protectector
not so hard as epidermal
<em><u>Epithelial</u></em>
Can be layered
Dont have hair
Acts as protective layer also supports plants
Its hard
Answer:
C. the AV node will usually become the pacemaker for the heart
Answer:
B. Epithelial
Explanation:
The respiratory segment comprises most of each nasal cavity, and is lined with ciliated pseudostratified columnar epithelium (also called respiratory epithelium).