Inquiry into Life 14th Edition by Sylvia Mader,Michael Windelspecht

Exercise 5

Choose the best answer for each question.
Most of the products of digestion are absorbed across the
A) squamous epithelium of the esophagus.
B) striated walls of the trachea.
C) convoluted walls of the stomach.
D) fingerlike villi of the small intestine.
E) smooth wall of the large intestine.