the esophagus, stomach, and small intestines all function together to digest food and absorb nutrients…

the esophagus, stomach, and small intestines all function together to digest food and absorb nutrients. which level of organization is being described?\ntissue\norganism\norgan\norgan system
Answer
Answer:
D. organ system
Brief Explanation:
The esophagus, stomach, and small - intestines are organs that work together for a common function (digestion and nutrient absorption), which defines an organ system.