What is the function of the lens of an eye? to control the amount of light that enters the eye
to send nerve signals through the optic nerve
to focus the light onto the retina
to collect the light that enters the eye

to focus the light onto the retina

Explanation:

The "eye" has many anatomical parts. One of which is the "lens," which is a transparent structure located behind the "iris" (the part of the eye with color). It allows light rays to be focused unto the retina (located at the back of the eye). Upon changing its shape, it allows the eye to see images clearly.

The lens deteriorates over time as the person ages. It can be replaced by surgery (Lens Replacement Surgery). This is common for people with "cataract," a condition when the lens becomes opaque.

resonant frequency

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation