This characteristic is seen in the morphological structure of their thyroid bones. Unlike other species, these two had similarities in the attachment of the bones which enabled the creatures to communicate through speech. Nevertheless, these species did not abandon the use gestures. The Neanderthals used gestures vastly as their form of speech was not highly developed. However, with the advancement in speech, the human race seemed to use fewer gestures and more speech. By the time, the Neanderthals become extinct, the speech was developed properly, and humans were able to communicate through efficiently by speech. Gestures were as such used to enhance passing of message and ensure that people have grasped the message
This characteristic is seen in the morphological structure of their thyroid bones. Unlike other species, these two had similarities in the attachment of the bones which enabled the creatures to communicate through speech. Nevertheless, these species did not abandon the use gestures. The Neanderthals used gestures vastly as their form of speech was not highly developed. However, with the advancement in speech, the human race seemed to use fewer gestures and more speech. By the time, the Neanderthals become extinct, the speech was developed properly, and humans were able to communicate through efficiently by speech. Gestures were as such used to enhance passing of message and ensure that people have grasped the message