The Adjustable Opening in the Eye, Through Which Light Passes

question 81

Multiple Choice

The adjustable opening in the eye, through which light passes, is the

• A) retina.
• B) iris.
• C) fovea.
• D) pupil.

---

Definitions:

Stationary Member

A component of a mechanical system that remains fixed in position while other parts move around or relative to it.

Planetary Gearsets

A system of gears consisting of one or more outer gears (planet gears) revolving around a central (sun) gear, used in automatic transmissions.

Minimum Number

The smallest quantity or value in a set or required to accomplish a certain task.

Source Address

In networking, it refers to the original sender's address in a packet of data, used for response or routing purposes.