Obligate bipedalism is a characteristic feature of hominins. These organisms are adapted to walk on two legs instead of four limbs. It is a mode of locomotion that involves activities like walking, running, jogging and others seen in humans and their primitive ancestors, only few animals practice bipedalism as their usual means of locomotion.
Pretty sure it's 2. She dyed her hair red so that means she does not have the genes for red hair. If she did, it would be passed to her kids with sex cells
