Your skeletal system isn't just your bones; it's your bone marrow, cartilage, and ligaments all make up this important body system. As an embryo, you are made up almost completely of cartilage. Cartilage is tough, yet elastic connective tissue. As the embryo develops, the cartilage is replaced with bone.
Synopsis. 1  Alex Katz is a New York based painter and printmaker, specializing in boldly simplified portraits and landscapes. Though influenced by American Scene artists as well as diverse elements of European and American modernism, he has avoided affiliation with any group or movement.
The original painting was done in oil and gouache (a watercolor technique). Russian-born French artist Marc Chagall (1887-1985) is known for his works that reflected his Jewish heritage. Paris art dealer Ambroise Vollard had launched Chagall's book-illustrating career in the 1920s.he original painting was done in oil and gouache (a watercolor technique). Russian-born French artist Marc Chagall (1887-1985) is known for his works that reflected his Jewish heritage. Paris art dealer Ambroise Vollard had launched Chagall's book-illustrating career in the 1920s.