What is the simultaneous uses of a multiple keys called

How long did it take for peak, sun-jo, and zopa to get to base camp

In this unit, it is mentioned that in order to enter into the field of photography, most jobs require at least a high school degree. since there is a possibility you can attain one of these jobs with just finishing high school, why do some people get an associates or bachelor’s degree?

Select the correct answer. which is an additive secondary color in the rgb model? a) yellow b) red c) blue d) green