Multiple Choice
Refer to the figure showing the digestive systems of three organisms. 
Based on the figure, which of these animals has a gut that is best adapted for grinding up the food they ingest prior to chemical digestion, and what is the structure that allows this?
A) Animal 1, because it has a pharynx
B) Animal 2, because it has large salivary glands
C) Animal 3, because it has a cecum
D) Both animals 1 and 2, because they have crops
E) Both animals 1 and 2, because they have gizzards
Correct Answer:
Verified
Correct Answer:
Verified
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