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.
Blue Merle Sable and White Tri-Color White. The American Kennel Club and Collie Club of America recognize 4 colors. The one most people associate with a Collie is SABLE AND WHITE, which was the color of Lassie. Sable can range from lemon-golden brown, to a dark rich mahogany, tinged with black. TRICOLORS are very striking, as they have a black body color, white collars and white legs, with tan markings about the face.