What is the main difference between a search engine and a web browser? A. Your computer only comes installed with a web browser.
B. You use a search engine to find your web browser.
C. You need to use a web browser to get to the search engine.
D. Web browsers are databases and search engines are indexes.

C: You need to use a web browser to get to the search engine

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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(because i need 20 chars)