What use may some animals have for their vocal chords?
support chiming exoskeleton courtship circulatory systems reading music writing communication
A B C D E F G H
Sound occurs when a body, such as a vocal chord, vibrates, or moves back and forth.
Animals may use vocal chords to communicate.
What use may some animals have for their vocal chords? (A) support (B) chiming (C) exoskeleton (D) courtship (E) circulatory systems (F) reading music (G) writing (H) communication