It would belong to the Alkaline class
Answer: A. the lens focuses light on the retina
The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. it is the secondary part of the eye after the cornea. by changing it's shape the lens changes the focal distance of the eye and focuses the light that passes through it and into the retina in order to create clear images of objects. it also works together with the cornea to refract, or bend light.
good luck and a great day to you.
Small sugars (monosaccharides and disaccharides) glucose fructose, sucrose etc
Amino acids
Answer: No sé la respuesta, hablo inglés, solo estoy usando el traductor de Google y solo quiero puntos Jajaja