Which of the following is NOT a type of software? O a database system
O Skype
O Microsoft PowerPoint
O an output device
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Noyt

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

An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math

Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging