The diagram below shows the eye, with several features labeled
which part of the eye controls how much light enters the eye?
1. Α
2. B
3. C
4. C
![The diagram below shows the eye with several features labeled which part of the eye controls how much light enters the eye 1 Α 2 B 3 C 4 C class=](https://us-static.z-dn.net/files/dd7/29ddefedd537371e253e311dd5452b3e.png)