which type of muscle is found in the walls of the hollow internal organs? skeletal smooth cardiac

which type of muscle is found in the walls of the hollow internal organs? skeletal smooth cardiac
Answer
Brief Explanations:
Skeletal muscle is attached to bones for movement. Cardiac muscle is only in the heart. Smooth muscle is found in the walls of hollow internal organs (like the digestive tract, blood vessels) and is involuntary.
Answer:
smooth