Vision and Anatomy

• The cornea (correct)
• The lens
• The pupil
• The iris

• To allow light to pass through it
• To seal the front of the eye
• To adapt to changing light conditions (correct)
• To change the shape of the lens

• It expands (correct)
• It allows light to pass through it
• It seals the front of the eye
• It contracts

<p>To change the shape of the lens (B)</p> Signup and view all the answers

<p>The flattening and contracting of the lens (D)</p> Signup and view all the answers