But they come with their own little USB adapters. Lol. dont trust any computer without bluetooth built-in from default, this is like asking if you want a notebook without wi-fi. Bluettoh mouses have the advantage that they dont use 1 USB port, as bluetooth is a hidden antena within the notebook.
Definition of arkose. : a sandstone characterized by feldspar fragments that is derived from granite or gneiss which has disintegrated rapidly.
Ribose is an organic compound classified as a monosaccharide, or simple sugar. Ribose is composed of five carbon atoms, ten hydrogen atoms, and five oxygen atoms that have been bonded together. Ribose is a pentose sugar. This means that the five carbons that form the majority of the structure give the molecule a pentagon shape.