Question

3. Which part of eye helps to change the focal length
of eye lens
​

Answer 1

$\huge\sf\blue{ANSWER!!...}$

$\boxed{\fcolorbox{cyan}{pink}{Iris(ciliary\:muscles)!!...}}$

hope!!...it helps uhh...❣️

$<marquee behavior="down"></strong><strong>RAAM</strong><strong> RAAM</strong><strong>$

_________/!\_________

Answer 2

Answer:

ciliary muscles are the part of eye that helps to change the focal length.

please mark as brainliest