Clifford visits a website that has a lot of multimedia content. he watches a few videos. however, some videos do not play. the browser displays a message saying that it does not support the format. which layer protocol is at fault in this scenario?

1. which of the following is a search engine? a) mozilla firefox b)internet explorer c)google d)safari 2. which of the following statements is true? a) all search engines will provide the same results when you enter the same query. b) all search engines use the same amount of advertisements. c) some search engines are also browsers. d) search engines often provide different results, even when you enter the same query.

Which demographic challenge is europe currently experiencing? a. an aging and decreasing population b. a baby boomc. an unequal distribution between males and females d. a large group of teenagers moving through the school system(i chose a but i'm unsure)

What key should you press and hold to select and open multiple files at one time? enter alt control esc