Drilling to the Mantle: 6 unexpected discoveries from the worldâs deepest well. Today â December 16, 2015 â a drilling rig on a ship has parked above a spot in the Indian Ocean. Here they will begin drilling toward the mantle. The scientists work for the International Ocean Discovery Program.
Squamous epithelial cells form the inner lining of urinary tract. These cells collect along the skin of penis and vagina. Whenever you pass out urine; these cells, present along the skin, also flow along.
Columnar, Cuboidal, Squamous Cell Shapes. Epithelial tissue has differently shaped bricks-or cells, that is. There are columnar cells, which means 'column-like cells'; cuboidal cells, which are cube-like cells; and squamous cells, which are flattened and scale-like cells.