This means that 1 cm of length on the model represents 10 cm of length on the real organism. (The 1:10 scale was selected because it is easy to work with mathematically, and because most of the models produced will be a good size for displaying in the classroom.
Apple may be discontinuing the 11-inch MacBook Air. By Juan Martinez Apple. If you're in need of a lightweight 15-inch notebook, Apple might soon have you covered. Rumors have surfaced that Tim Cook's team is planning to ditch the 11-inch MacBook Air in favor of a larger format laptop.
Pricing on the MacBook Air continues to start at $999 for the 1.6GHz/8GB/128GB model, which is likely why Apple has kept it in the lineup for now. At $999, the MacBook Air is $500 cheaper than the new entry-level MacBook Pro and $300 cheaper than the entry-level Retina MacBook.