LASEK (or laser-assisted subepithelial keratomileusis) is a laser vision correction procedure that is similar to both LASIK and PRK. Like LASIK, LASEK can also be used to treat farsightedness, nearsightedness or astigmatism. It is also a type of laser presbyopia surgery when it is used for the treatment of age-related nearsightedness.
Cool Facts About The Large Grey Mongoose. The largest species of Mongoose in Africa, the Large Grey Mongoose, also commonly known as the Egyptian Mongoose, grows to nearly 90cm long with a 40cm long tail.
Banded mongooses lives in many of Africa's protected areas. The Serengeti of Tanzania, has a density of around 3 mongooses per km2. In southern KwaZulu-Natal, South Africa, mongoose numbers are at a similar density at 2.4 km2. Queen Elizabeth National Park has much higher mongoose densities at 18/km 2.