The answer is B.
Late at night, some traffic signals change patterns and become flashing yellow or red lights.
True, false, false. Hope this helps:)
Answer: C conventional hard disk drives
Explanation: hope this helps! (:
Answer:
The answer is "freeze panes command".
Explanation:
To see the row heading information into the columns "X, Y, and Z" we use the freeze panes command, which Pick's the cells from rows and on the right side of the columns, where you scroll.
This tool allows you to block columns/row headings so, the first column /or top row will stay on the screen and you also scroll down or over to see the rest of the panel.