An orchestra is defined as a large instrumental ensemble typical of classical music. An orchestra features bass, brass, strings, woodwinds, and percussions. In the list given above, the section that is not one of the four groups in the orchestral palette is the voices. The answer would be "voices". 
        
                    
             
        
        
        
Answer: Animal masks were worn by dancers to tell stories.
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Answer:Laocoön and His Sons is a marble sculpture from the Hellenistic Period (323 BCE – 31 CE). Following its discovery in a Roman vineyard in 1506, it was placed in the Vatican, where it remains today.
In true Hellenistic fashion, Laocoön and His Sons showcases an interest in the realistic depiction of movement. In the action-packed scene, three figures frantically try to free themselves from the grasp of sinuous serpents. No matter how much they twist and turn, however, they remain entangled, culminating in a swirling mass of snakes and limbs.
Explanation: I think this is it