science homework heredity and trait

There are many things I learned about heredity and trait. One thing I learned about traits is there are three types of traits and they are physical, behavioral and predisposition to a medical condition. I just thought there was one type. Another thing I learned about traits is the environment plays a role in traits too. Now on the heredity subject, I learned that parents have two complete sets of chromosomes. Also, as a child we each have both of our mothers and fathers chromosomes in us. For the section heredity and traits this is what I learned.