The correct answer is a cornea that is not curved sufficiently.
Explanation:
Hyperopia or farsightedness refers to a condition or state of vision in which far off objects are generally seen evidently, however, the close objects do not come into focus properly. The condition takes place in case if the cornea has too little curvature or if the eyeball is too short, thus, the light getting inside the eye does not get focused accurately.
What you have to do is balance the chemical equations to make sure everything is even on both sides. If you want me to help you answer the questions comment back