Question

why birds and insects have crop and gizzard in its digestive system​

Answer 1

Digestion begins in the crop, but most of the food in insects and birds is pushed through a narrow passage in the alimentary canal called the gizzard (proventriculus in insects). An organ such as a gizzard is necessary for many insects and birds because they don't chew their food prior to swallowing it.

hope this helps and mark me as brainliest if it does ✌️

Answer 2

Answer:

Digestion begins in the crop, but most of the food in insects and birds is pushed through a narrow passage in the alimentary canal called the gizzard (proventriculus in insects). ... An organ such as a gizzard is necessary for many insects and birds because they don't chew their food prior to swallowing it.

Explanation:

Mark a the Brainliest..