Your elbow and knee are examples of

Question

(1 point)
Responses

ligaments.
ligaments.

joints.
joints.

cartilage.
cartilage.

angles.

Answer 1

joints.

Answer 2

This muscle helps to transport blood to and from the heart.

(1 point)
Responses

smooth muscle
smooth muscle

cardiac muscle
cardiac muscle

skeletal muscle
skeletal muscle

involuntary muscle