PLA 101) Match the following terminology with the correct meaning: (2 points)a. Hominoid: past and present apesb. Hominid: past and present great apesc. Hominin: past and present bipedal apesd. Australopith: hominins in the genera Paranthropus or Australopithecus2) If your coefficient of variation measurement is above ______% you likely have 2 species in your sample. (1 point) 103) True or False: The coefficient of variation is the standard deviation divided by the mean. This removes differences because of shape. (1 point) False4) The earliest stone tools belong to the ________ industry. (1 point) Oldowan5) All of the following are probable reasons for bipedalism, except: (1 point)a. Visibilityb. Dietary accessc. Tool use and carryingd. Heat retentione. Energetic efficiency6) In lecture we discussed three probable hominins who lived between 7 and 4.4 million years ago. Name one and describe at least two morphological features that are used to defend their status as hominins. (2 points)a. Sahelanthropus tchadensis (7.0-6.0 Ma): less prognathic face, large brow ridge, smaller canines (non-function C/P3 honing complex), anterior foramenmagnum b. Orrorin tugenensis (6.0 Ma): femoral fragments suggest bipedal locomotion, small canines, thick enamel c. Ardipithecus ramidus (4.4 Ma): smaller canines, anterior foramen magnum, bowl-shaped pelvis, no C/P3 honing complex7) Match the following Australopithicines with their correct regional affiliation: (2 points)a. Australopithecus afarensis: eastern Africab. Australopithecus africanus southern Africac. Paranthropus robustus: southern Africad. Paranthropus boisei: eastern
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