Answer:Heredity is the passing down of traits from parents to their children. It’s like how you might have your mom’s eyes or your dad’s smile.Why is it important?Heredity matters because it shapes who we are, it affects our looks, health, and even some of our talents. By understanding heredity, we can learn about diseases that run in families, know what to watch out for, and appreciate the unique mix of traits that make each person special.