Which of the following structures is not used to grind food into fragments?
A) Radula
B) Gizzard
C) Crop
D) Mandible
E) Tooth

Question

Quizplus · Accepted Answer

The crop is not used for grinding food, but rather for temporary storage of food in some animals, such as birds. The other structures listed (radula, gizzard, mandible, tooth) are all used in various organisms to break down and fragment food during digestion.

Which of the Following Structures Is Not Used to Grind