Skeleton intervertebral discs. It is not as hard and rigid as bone but is stiffer and less flexible than muscle. Cartilage is composed of specialized cells called chondrocytes that produce a large amount of extracellular matrix composed of Type II collagen (except Fibrocartilage which also contains type I collagen) fibers, abundant ground substance rich in proteoglycan, and elastin fibers. Cartilage is classified in three types, elastic cartilage, hyaline cartilage and fibrocartilage, which differ in the relative amounts of these three main components. Unlike other connective tissues, cartilage does not contain blood vessels. The chondrocytes are supplied by diffusion, helped by the
More Is Than Isn't More Is Than Isn't More Is Than Isn't is the fifth solo studio album by RJD2. It was released on RJ's Electrical Connections on October 8, 2013. It peaked at number 39 on the "Billboard" Top R&B/Hip-Hop Albums chart, as well as number 10 on the Heatseekers Albums chart. At Metacritic, which assigns a weighted average score out of 100 to reviews from mainstream critics, the album received an average score of 72% based on 8 reviews, indicating "generally favorable reviews". David Jeffries of AllMusic gave the album 3.5 stars out of 5, saying, "even if "More Is Than Isn't"