Or you can find it by powering on your Kindle and going to 'Settings' then 'Device Info'. Find your specific generation or model based on the first four characters of the serial number. Kindle (2007): B001, B101. Kindle 2 (2009): B002, B003. Kindle DX (2010): B004, B005, B009.
Polymorphism is an object-oriented programming concept that refers to the ability of a variable, function or object to take on multiple forms. A language that features polymorphism allows developers to program in the general rather than program in the specific.
Definition of SYNAPOMORPHY. : a character or trait that is shared by two or more taxonomic groups and is derived through evolution from a common ancestral form. ADVERTISEMENT. International Scientific Vocabulary syn- + apomorphy derived evolutionary trait or feature (from apo- + -morphy).