Which of the following specializations to the digestive

Last updated: 7/24/2022

Which of the following specializations to the digestive system is something that pigeons have as well? A relatively short intestine and sharp teeth that help pierce, tear, and shred food An expandable crop for storing food and a muscular gizzard to grind up tough food; the gizzard also often has small rocks and stones to help grind up the food A complex stomach with multiple chambers; some of these chambers have symbiotic microbes that help digest tough food through fermentation