There are three species of wolves in the world - the grey wolf (Canis lupus), the red wolf (Canis rufus) and the Ethiopian wolf ((also known as Abyssian wolf, Ethipioan JAckleâ¦, and Simain fox))(Canis simensis).    The grey wolf, of which there are numerous subspecies, is found across North America and Eurasia.
The 13 classic Macbook is not worth it. You'd be better off with the base 13. Macbook Air. Better processor, graphics, fast SSD, much better battery life, and much lighter.
However, i'd rather buy a new battery after 5 years (if my laptop is still fit and the battery is dead), than having to complicate my life and think about when to unplug or charge my laptop multiple times each day for 5 years... My Macbook air from mid 2011 is currently at 100/6700*5629 = 84% battery health.