Final answer:
The small intestine is a vital part of the alimentary canal responsible for digestion and nutrient absorption.
Explanation:
Small Intestine is part of the alimentary canal, a coiled tube about twenty-two feet in length that connects with the stomach and is crucial for digestion and absorption of nutrients. If the villi in the small intestine were damaged, it would severely impact the body's ability to absorb nutrients, leading to malnutrition and other health issues.
Learn more about Alimentary Canal here:
https://brainly.com/question/28207712
