Answer:
central
Explanation:
the space is filled as central nervous system
Answer:
The organs of the alimentary canal are the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The accessory digestive structures include the teeth, tongue, salivary glands, liver, pancreas, and gallbladder.
Explanation:
I would believe a. prophase
Answer:
Cellulose
hope this answer helps you...