Which of the following is NOT true regarding an incomplete digestive system?
A) Food enters a saclike gut.
B) Food and wastes pass through the same opening.
C) Food is only partially digested in this system; therefore, fecal material is good fertilizer.
D) This system favors regional specialization.
E) There is two-way traffic of materials in this system.
Correct Answer:
Verified
Q5: Q14: Q15: The large crowns of pronghorn molars are Q16: The production of gastric juice is an Q17: _ percent of American adults are overweight Q18: Earthworms and birds have a crop that Q19: Well-fed individuals who remain hungry are likely Q21: Digestion of protein begins in the Q22: Use the above figure to answer questions Q25: Which of the following is NOT a
A)mouth.
B)esophagus.
C)stomach.
D)duodenum.
E)jejunum.
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