Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system

Options

(a) Osteichthyes
(b) Aves
(c) Reptilia
(d) Amphibia

Correct Answer:

Aves

Explanation:

The digestive tract of Aves has additional chambers in their digestive system as crop and Gizzard.Crop is concerned with storage of food grains.Gizzard is a masticatory organ in birds used to crush food grain.