There are more carbon compounds than there are compounds of all other elements combined. The study of carbon compounds, both natural and synthetic, is called organic chemistry. Plastics, foods, textiles, and many other common substances contain carbon.
In a nutshell, Google Backup and Sync is a combination of Google Drive and Google Photos. There is no need to use two separate apps, as you can do it all with a single tool. Though, it is missing an easy way to restore the backup.
Backup Your Mobile is a free Android backup tool that's got something for rooted and regular users alike. The app allows users to backup a variety of phone data such as SMS, MMS and call logs, contacts, dictionary, etc., as well as user apps and some system settings.