Trait: a single characteristic of something that help define a organism.
learned: acquired through experience.
inherited: passed from parent to offspring during reproduction.
instinct: behavior you were born with & didn't have to learn.
inherited physical trait: a physical characteristic that an organism is born with that passed to organism from parent.
acquired physical trait: a trait that one is not born with but is passed from organism from parents
Learned behavior: animals behavior that develop from observation.
offspring: the offspring from parents.
generation: all of the organisms within a population that are born and live about the same time.