Final answer:
Newborns show their social nature through recognizing voices and imitating facial expressions.
Step-by-step explanation:
Newborns show their social nature in several ways. Firstly, they are able to recognize their parents' voice within a day or two, which indicates their social connection. Secondly, newborns can imitate facial expressions, displaying their ability to engage socially. Lastly, they are able to distinguish faces clearly from day one and prefer stable objects over moving parts, showing their early inclination towards social interaction.
Learn more about Newborns' social behavior