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.
Hyperplasia is a general medical term referring to an abnormal increase in cells. Benign prostatic hyperplasia (BPH) is noncancerous cell growth of the prostate gland. It is the most common noncancerous form of cell growth in men and usually begins with microscopic nodules in younger men. BPH is not a precancerous condition and does not lead to prostate cancer.