Heredity is the passing of traits to offspring (from its parent or ancestors). This is the process by which an offspring cell or organism acquires or becomes predisposed to the characteristics of its parent cell or organism. Through heredity, variations exhibited by individuals can accumulate and cause some species to evolve. The study of heredity in biology is called genetics, which includes the field of epigenetics and Heredity means the study of our characteristics and how they are passed down to us from our parents. it can be behavior or charateristics of our body.
I look more like my father, because most of my behaviors and features., are the same with my father behaviors too! Only some behaviors and features look like my mother, such as: Eating a lot of vegetables.