The File Extension for an Excel Macro-Enabled Workbook Is ________

question 20

Short Answer

The file extension for an Excel Macro-Enabled Workbook is ________.

---

Definitions:

Iris Diaphragm

It is an adjustable aperture in optical devices, like microscopes and cameras, controlling the amount of light passing through the lens.

Revolving Nosepiece

A rotating part of a microscope that holds the objectives, allowing for quick changing of magnification by rotating the objectives into position.

Substage Light

A light source located beneath the stage of a microscope that illuminates the specimen from below, enhancing its visibility.

Iris Diaphragm Lever

A device used to adjust the aperture of a microscope to control the amount of light reaching the specimen.