The wireless data exchange standard Bluetooth uses a variety of protocols. Core protocols are defined by the trade organization Bluetooth SIG. Add protocols have been adopted from other standards bodies. This article gives an overview of the core protocols and those adopted protocols that are widely used. The Bluetooth protocol stack is split in two parts: a controller stack containing the timing critical radio interface, and a host stack dealing with high level data.
DNA Origins is a unique test in that it gives you percentages of your ancestral makeup based on markers across your 22 pairs of autosomes (non-sex chromosomes); therefore, it takes into account contributions from your full spectrum of ancestors.
Okay, these are two separate questions, so I'm going to break them down into two answers. Hopefully this will clear up some misconceptions about the genetics of race. Part One: How is skin color determined in babies?. As Maurice Cherry said, skin color is primarily determined by melanin presence, an inherited trait.