A machine called a centrifuge is used in many technologies and branches
of science, it uses rotary motion to separate material held in
suspension from the medium it is suspended in.
Answer:
The Internet service provider (ISP)
Explanation:
The internet service provider provides individuals and other companies access to the internet and other web services. The internet service provider looks through a huge database of internet addresses to find the exact web server that a website is hosted on when a query is sent.
C, because technology has changed our social life by texting and messaging.
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