How is the clavicle, or collarbones, of a chicken-shaped? Using the diagram, indicate which group of dinosaurs has a furcula similar to that of chicken. PLZ MAKE AN ELABORATE EXPLANATION!!!

Answer:
The clavicles of a chicken are Y-shaped.
Many similarities are noted in the clavicles of a chicken and theropod. Both clavicles are fused to form a single V-shaped structure.