Question

please give me a correct answer​

Answer 1

Answer:

presbyopia

Explanation:

explanation in photo

Answer 2

Answer:

hello army

hope this helps

long answer type questions:-

1. -No. It occurs when all the reflected rays from a given smooth surface are parallel for parallel incident rays.
2. Real Images. In the case of plane mirrors, the image is said to be a virtual image. Virtual images are images that are formed in locations where light does not actually reach.
3. Hypermetropia: this defect of eye can be corrected by convex lens. 2) Myopia : this defect of eye can be corrected by concave lens. 3) Cataract ( when people grow old, the eye lens become hazy and even opaque.
4. The two main causes of sight loss are uncorrected refractive errors and cataracts. This is closely followed be age-related macular degeneration (AMD), glaucoma and diabetic retinopathy.