Final answer:
Intermediate filaments are a diverse group of cytoskeletal elements that maintain cell shape, anchor organelles, and form cell-to-cell junctions.
Step-by-step explanation:
Intermediate filaments are a diverse group of cytoskeletal elements made up of several strands of fibrous proteins wound together. They are more permanent than other cytoskeletal structures and serve a variety of functions. Intermediate filaments maintain the cell's shape, anchor the nucleus and other organelles in place, and form special cell-to-cell junctions.