The ____ of a bird's digestive system contains sand and rocks to aid in mechanical digestion.
A) crop
B) esophagus
C) gizzard
D) intestine
E) mouth
Correct Answer:
Verified
Q15: Place the following digestive structures of an
Q16: A diet of primarily grains would likely
Q17: Choanocytes are found in _ and participate
Q18: The _ in the bird's digestive tract
Q19: Place the five steps of digestion in
Q21: What is the purpose of the watery
Q22: Deficiencies of _may result in muscular weakness.
A)
Q23: Heartburn is caused by the _.
A) gastroesophageal
Q24: A deficiency of _ produces a goiter
Q25: Food is formed into a bolus in
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