WHICH IS A VALID COLUMN LABEL ?

Ineed a good science fair name i’m doing a homemade water filter and i have no idea what the title should be plz

The qwerty keyboard is the most common layout of keys on a keyboard

If you want to import a picture into a dtp application, what must you do first? draw an image frame. import text. open the folder containing the file. select get image… from the windows menu.