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

Retina
Retina

Iris
Iris

Cornea
Cornea

Sclera

Answer 1

[AI-generated answer — Bot GPT 3.5]

Iris

Answer 2

[AI-generated answer — Step-by-Step Bot]

The part of the eye that uses muscle tissue for opening and closing movements is the iris.