Question

The human body has four types of tissues. What part of the eye uses muscle tissue for opening and closing movements?(1 point) Responses Sclera Sclera Retina Retina Cornea Cornea Iris

Answer 1

The part of the eye that uses muscle tissue for opening and closing movements is the **iris**. The iris controls the size of the pupil, regulating the amount of light that enters the eye.