The simplest possible wind-energy turbine consists of three crucial parts: 1  Rotor blades-The blades are basically the sails of the system; in their simplest form, they act as barriers to the wind (more modern blade designs go beyond the barrier method).
Bay horses with allele AA but not A+ are bay, with a black mane, tail and points. Their bodies may be reddish-brown (as in standard, blood and mahogany bays), orange-red (as in copper bays) or yellowish (as in golden bays) and may have a black cast. Horses with allele A+ are light or wild-type bay.
Coat Colors & Markings Terms Glossary. Albino: Term used to indicate lack of pigment. True albino horses have pink skin, white hair coat, and pink eyes. Bald-Faced: U.S. term used to describe a horse with a predominantly white face. Bay: Coat color - deep reddish brown with black mane and tail. Black: A black horse almost invariably has black eyes, hooves, and skin. The points are always black. Tan or brown hairs on the muzzle or flank indicates that the horse in not a true black but a seal brown.