Which of the following choices lists the organs of the bird digestive system in the correct order, from first to last contact with food material? Which of the following choices lists the organs of the bird digestive system in the correct order, from first to last contact with food material? esophagus, crop, gizzard, stomach, intestine, anus esophagus, stomach, gizzard, crop, intestine, anus esophagus, crop, stomach, gizzard, intestine, anus esophagus, gizzard, crop, stomach, intestine, anus

Esophagus, crop, stomach, gizzard, intestine, anus.

Esophagus, crop, stomach, gizzard, intestine, anus.

Explanation:

The digestive system of the bird has undergone various modification to adapt the aerial mode of life. The bird do not perform eating as shown by the humans and shows active foraging in the morning.

Esophagus is reduced and connected to the crop. The crop is like a muscular pouch. The food then passes to the stomach and further digestion occur. The partially digested food moves to the gizzard. The gizzard contain four muscular band. Final digestion and absorption occur in the small intestine. The waste material is excreted out through anus.

Thus, the correct answer is option (3).