The Ardipithecus ramidus specimen, nicknamed Ardi, was a great find because it contained a large portion of the skeleton. From this skeleton we learned that. O Ardi had an opposable big toe, like an ape O All of these answers are true O Ardi's nuchal region of the skull was oriented downward like a biped O Ardi had an angled femur, like a biped
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- What do scientist infer from the similarities between these stuctures? Humerus- Radius Ulna- Carpals- Metacarpals- Phalanges- Human Cat Нorse Bat Dolphin shutterstock.com 1603198606Are there any major differences between new world monkey skulls and strepsirrhines skulls? Take into account their anatomy, structure, size, and dentition.Describe the change in position & design of the long bones (stylopodia & zeugopodia) from a straddle-posture to an upright posture in a mammal. What other taxon has analogous changes in pelvis & limbs that go along with being bipedal?
- Which of the following is NOT a derived feature of the Neandertal skull? a juxtamastoid crest b a chin c suprainaic fossa d inflated midface e all of the aboveThe medial cuneiform is a small bone in the foot that articulates distally with the ___ and in bipeds restricts the degree of ___ of this joint. a. fourth metacarpal; flexion b. calcaneus; the size c. third metatarsal; adduction d. first metaharsal; abdusctionDescribe the injuries and pathologies evident in the Shanidar I skeleton. What, if anything, does this tell us about Neandert(h)al lifestyle and/or cultural behavior?
- Compare the skeleton of the Horse from that of the ox and pigWhereas some of the skeletal transitions to bipedality appear to be isolated adaptations, others clearly occurred in tandem. A good example is the reorganization of the pelvic girdle as it correlates to a change in the vertebral column. For this question, explain one way in which a change in the former facilitated a change in the latter. How did this change in the shape of the vertebral column aid in bipedal locomotion/posture? (100-150 wds.)Why do adult humans have tail bones? 
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