1 Black skin and Asian skin have thicker and more compact dermis than white skin. This is also why blacks and Asians have fewer facial wrinkles than whites.  Black skin has more casual lipids and more moisture in the stratum corneum than white skin.
A software development kit (SDK or  devkit ) is typically a set of software development tools that allows the creation of applications for a certain software package, software framework, hardware platform, computer system, video game console, operating system, or similar development platform.
I don't know. Definition. IDK is a popular acronym used to say I don't know.. It is often used as a one word response to a question that you have no answer to. The acronym can be seen almost anywhere online but is most frequently used in online chat and in text messaging.