The gastrointestinal system is an elongated system that ________.
A. begins at the mouth
B. goes through the thoracic cavity
C. fills most of the abdominopelvic cavity
D. all of the above
Answer:D
The gastrointestinal system is an elongated system that ________.
A. begins at the mouth B. goes through the thoracic cavity C. fills most of the abdominopelvic cavity D. all of the above
Explanation: A) This is true, but it is not the only correct answer.