A gene is defined as the unit on which the inheritance of traits in living organisms is based, and it is a part of the chromosome through which the inheritance of a trait is controlled, because it contains chemical information for the genetic traits, and the genetic traits are within the so-called special DNA, through which the traits are inherited And it is formed by the phenotypic characteristics and special behaviors according to their presence or absence in the parents when the traits are inherited.
I would say d dude. The joints in our body if not properly stretched before an activity could break or sprained while playing if not used properly. The body is like a machine. If one part of it breaks the rest of its functions performances are affected.
