Materials for Each Group. 1  9-volt battery. 2  2 wires with alligator clips on both ends. 3  2 pencils sharpened at both ends. 4  Water. 5  Salt. 6  Clear plastic cup. 7  Tape.
Nubian people The Nubians are an ethnic group originally from northern Sudan, and southern Egypt. The Nubian people in Sudan inhabit the region between Wadi Halfa in the north and Al Dabbah in the south.
Debian GNU/Linux is a particular distribution of the Linux operating system, and numerous packages that run on it. Debian GNU/Linux is: full featured: Debian includes more than 42551 software packages at present.Users can select which packages to install; Debian provides a tool for this purpose..3 OK, now I know what Debian is... In short, Linux is the kernel of a Unix-like operating system. It was originally designed for 386 (and better) PCs; today Linux also runs on a dozen of other systems. Linux is written by Linus Torvalds and many computer scientists around the world.