Was 1 yes she was clearly 1 bipedal bipedal 2

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Unformatted text preview: tion of Ardi For comparison look at these Was Ardi bipedal? Was 1) Yes, she was clearly 1) bipedal bipedal 2) Sometimes she was and 2) sometimes not. sometimes 3) No, she wasn’t; just 3) because an artist drew her this way, doesn’t mean she was bipedal. was 30 0% 1 0% 2 0% 3 Ardi’s hands Look at her hands. What does their structure suggest? structure 1) Yes 2) No 3) You You can’t tell from this picture this 0% 1) 0% 2) 0% 3) Did Ardi knuckle-walk? 1) Yes 2) No 3) No way to tell 30 0% 1) 0% 2) 0% 3) Ardi’s feet Look at her feet. What does their structure suggest? Is there an opposable toe? suggest? 1) 2) 3) Yes No Can’t tell from Can’t the picture the 0% 1) 0% 2) 30 0% 3) Look at Ardi’s pelvic girdle Chimpanzee Modern Human Ardi Was Ardi bipedal? Was Which picture best represents Ardi? Which A) B) C) D) E) F) 30 0% 1 0% 2 0% 3 0% 4 0% 5 0% 6 “These are very odd creatures,” says paleoanthropologist Allan Walker of Pennsylvania State University. Tim White says, “If you want to find something that moved like th...
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