The Epithelium
The Epithelium
It is called Endoderm
visceral smooth muscle
The lining of the entire digestive tract is called the mucosa. It makes what we call mucous.
The respiratory, circulatory, and the digestive system.
Your question makes no sense there is no such thing as "cell respiratory".
The digestive system is the system that makes food absorbable into the body
respiratory therapist
cleans
cleans
Tissue??
The relation between the circulatory system and the digestive system is that the digestive system makes energy so the energy goes to the heart and that is what makes it pump.