How does connective tissue differ from the other three major tissue types?
Connective tissue is characterized by its extracellular matrix composed of fibers and ground substance that provides structural support. Unlike epithelial, muscle, and nervous tissues, connective tissue most often has abundant extracellular material between cells, facilitating functions like binding, support, insulation, and transportation throughout the body. Additionally, connective tissue cells are typically more widely spaced compared to the other tissue types.