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Chapter 34
Unit One
15
Biology
Undergraduate 2
09/10/2014

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Term
Archonta
Definition
First know ancestor
Term
Primates
Definition
Group of ancestors
Term
Similar Features
Definition
Grasping hands/nails, binocular vision, relatively large brain
Term
Bipedism
Definition
Walk upright
Term
Vertebral Column
Definition
S-shaped spine
Term
Pelvis
Definition
Short, broad, laterally flared
Term
Decreased Prognathism
Definition
Face doesn't protrude out
Term
Loss of Diastema
Definition
Jaw connects
Term
Reduction in Canine Size
Definition
Gap in teeth
Term
Ardipithecus ramidus
Definition
Ape and hominid like
Term
Australopithecus afarensis
Definition
Lucy (Beetles Song), first upright walking monkey
Term
Homo habilis
Definition
First known user of tools
Term
Homo erectus
Definition
Used fire, first species found outside of Africa
Term
Multi-Regional Model
Definition
Homo erectus disperses from Africa and evolves from natural selection and gene flow
Term
Out of Africa Replacement Model
Definition
Homo sapiens evolved recently in Africa but were replaced by Homo erectus through competition
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