Source confusion, which can also be referred to as unconscious transference, is a type of memory distortion that occurs when a person is unable or recall where certain information comes from. The case of Sandra is an example of source confusion, as she fails to recall or remember that the event of her friend getting married was from her dream and did not occur in reality. If she had remembered the source of the information is from her dream, she won’t have asked her friend, how the wedding was.
Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them