Sometimes Blogger will show the links as hyperlinks, and sometimes it will not. When they are hyperlinks, they are usually a different color, that's how you can tell; and the other way is to click on the link. If it is a hyperlink, you'll go directly to the webpage. If not, there are two standard ways to get there: (1) select the link, right-click, and select "open link" or "open link in new window"; the exact words will vary slightly with each browser, and (2) select and copy the link, and paste it into the address bar.
Use whichever method your prefer.