What statement best describes operating systems? a. it's possible for modern computers to function without operating systems b. most operating systems are free or very inexpensive c. operating systems are managed by the computers microprocessor (cpu) d. operating systems manage the computers random access memory (ram)

Which of the following is not a way in which trees benefit the environment? a. they remove a significant amount of carbon dioxide from the atmosphere. b. they remove a significant amount of oxygen from the atmosphere. c. their roots hold soil in place, reducing rates of erosion. d. they remove ozone and particulates from the atmosphere. select the best answer from the choices provided a b c d

Me dangers of social media and the internetexplain what each means: 1) social media and phones have become an addiction.2) outside people have access to you all the time.3) cyberstalking4) cyberbullying5) catphishing6) viruses7) identity theft8) credit card fraud9) hacking10) money schemes

Learning sign language is an example of a(n) learning sign language is an example of a(n)