Epithelial cells specialized for absorption or secretion have microvilli on the apical surface that increase the surface area for exchange of materials. Stereocilia are very long microvilli that are found along portions of the male reproductive tract and on receptor cells of the inner ear.
Interest 200-Foot/60-Meter Colossal Titan to Be Projected on Building. An image of a 60-meter (about 200-feet) Colossal Titan from Hajime Isayama's Attack on Titan manga and anime will be projected on a building in the Kanagawa Lazona Kawasaki Plaza on April 10, 12, and 13 during the evening.
Khufu's Great Pyramid The Great Pyramid and its surrounding complex soon after its completion (Copyright Lee Krystek, 2010) It's 756 feet long on each side, 450 feet high and is composed of 2,300,000 blocks of stone, each averaging 2 1/2 tons in weight. Despite the makers' limited surveying tools, no side is more than 8 inches different in length than another, and the whole structure is perfectly oriented to the points of the compass.