Instincts

Instincts and reflexes A squirrel hardwired to crack a nut at birth. Here below are some common instinctive behaviors exhibited by humans. Infant smiling. People raise eyebrows when greeting somebody. Congenital fear of snakes and spiders. People recognize anger, disgust, sadness Humans are territorial. Tribal Loyalty. Goosebumps appear as a response to anger or fear. … Read more