If you get musicilly can your parents see

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

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

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.