.xlsx is an extension for Microsoft Excel. It's basically a project using Excel.
The answer is <em>B.) Close Range Drones</em>
I just took the test
Answer:
LEDs are powered by alternating current AC.
Explanation:
The electricity will move in and out of cycles.
When the FPS won't math it'll flicker. Try switching to your camera's shutter speed instead. ( May be times your camera won't support it.)
The combination of two or more networks is internet work!!
Hope this helps
Computer files containing nothing but printable characters are called text files<span>.</span>
