The Military Star Card is a available to all active duty, reservist and retired servicemembers, as well as dependents with on-base privileges. (Photo/Flickr) By Military1 Staff
cells,Cells group together in the body to form tissues-a collection of similar cells that group together to perform a specialized function.There are 4 primary tissue types in the human body: epithelial tissue, connective tissue, muscle tissue and nerve tissue.ells make up tissues, and tissues make up organs.tissues are group of cells which perform similar action.so they are made up of cells only. 3 people found this useful. Edit.
In fact, many connective tissues are mostly composed of extracellular material. In the human body, extracellular matrix can be anything from bone, or cartilage, or blood plasma, or even a mix of extracellular proteins and fibers. Connective tissues are a diverse group of tissues that serve several different functions. second type of connective tissue is fibrous connective tissue which is composed mainly of dense fibers made of parallel bundles of collagen, which is an extracellular protein that forms rope-like filaments with great tensile strength.