Which computer component contains all the circuitry necessary for the other components or devices to communicate with one another

I'm pretty sure it's the motherboard. You shouldn't use all caps. It makes it seem like you are shouting, and less people want to answer. :)

Your question:high schoolcomputers and technology 50+25 ptsharry needs to use a type of graph in a spreadsheet to show variations in data over a specific period. what type of graph or chart is most useful for this purpose? a is particularly useful for showing variations in data over a specific period. our teams answer: bar graph : )our teams aim's to and we are happy to ! if the answer is wrong notify us quickly for we can fix it quickly! : )-experimentsdiy