Question

which of the following is an organ system? select all that apply a the digestive tract b lung c the nervous system

Explanation:

An organ system is a group of organs that work together to perform a specific function. The digestive tract is made up of multiple organs for digestion, and the nervous system is composed of various organs for transmitting signals. The lung is an individual organ, not an organ - system.

Answer:

A. the digestive tract, C. the nervous system