Answer:
The missing options are:
a.lining the pharynx
b.lining the trachea
c.within the walls of the alveoli
d.You would find epithelial cells in all of the listed answer choices.
The correct answer is d. You would find epithelial cells in all of the listed answer choices.
Explanation:
Epithelial cells are in all the options mentioned above because they are the ones that form the tissue of the respiratory system, and that form a barrier between the exterior and the interior of the body as a mechanism of protection. They also are in the skin or the urinary system.
Answer:
I belive it is C., im pretty confedint
Explanation:
Answer:
Diaphragmatic breathing requires contraction of the diaphragm and is also called deep breathing. Costal breathing requires contraction of the intercostal muscles and is also called shallow breathing.
Answer:
It can be fun it can be less costly instead of having the school pay for more fruits and vegetables.
Explanation:
Answer:
While there is a multitude of terms to refer to a "step-family" the most common other than "step-family" is blended family.
Explanation: