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.
Picasa is a photo storage, organizing, and editing tool that is owned by Google. So its built into the infrastructure. Google seems to have integrated Google + and Picasa. So you setup the backup and syncing of the photos on your Galaxy S5 inside the Google + App.But to edit, sort, and view your backup photos go to Picasa Web. It sounds confusing but Google has made it seamless.o its built into the infrastructure. Google seems to have integrated Google + and Picasa. So you setup the backup and syncing of the photos on your Galaxy S5 inside the Google + App. But to edit, sort, and view your backup photos go to Picasa Web. It sounds confusing but Google has made it seamless.