Develop a hypothesis for why human males have evolved beards and provide evidence as to why this trait may be advantageous and may increase fitness.

Marielle tsukamoto remembers receiving some Christmas presents while she lived in Jerome. She received a pair of mittens her grandmother had made for her as a gift. The majority of the presents she obtained were made from elements people found in camp. For instance, her dad created a woodpecker to put by the door so she would identify which room was their home.