What information supports the conclusion that Dustin acquired this trait?
Some scars fade more quickly than others. Dustin's scar was caused by an accident. He cut his arm when he fell off his bicycle.
Read the description of a trait.
Dustin has a scar on his right arm.
Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's life. Some acquired traits, such as riding a bicycle, are gained by learning. Other acquired traits, such as scars, are caused by the environment.