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.
The Quarter Horse breed has listed 17 acceptable colors for registration of foals (as of 2006). More colors exist that aren't listed, and if you have such a foal, you should register it according to the closest genetic color option that fits what you feel the foal will be at maturity. For example, a white horse with blue eyes that is aa for Agouti is really a double-diluted black.