Density is defined as how thick or thin you want your hair to be. The standard and most popular choice is 130% which is Medium Density. You can see examples of the density - Click Here.
Google's Gmail Web-based email service runs on the Internet Message Access Protocol system, but it also offers Post Office Protocol mail server access.
Google+ Help. Google+ Help forumForum. Your primary email address is the email address with which your Google Account is registered and that you'll use to sign in to Google+. You will also receive email notifications at your primary email address. To change the email address on your account, follow these steps: