Which of the following correctly identifies a successful adaptation in hominids over time? O Decreased brain size led to the development of language. O Bipedalism has enabled hominids to travel long distances. O Greater jaw sizes have allowed hominids to pronounce words more easily O Decreased jaw size led to the creation of tools used for hunting and gathering food.

Which of the following correctly identifies a successful adaptation in hominids over time? O Decreased brain size led to the development of language. O Bipedalism has enabled hominids to travel long distances. O Greater jaw sizes have allowed hominids to pronounce words more easily O Decreased jaw size led to the creation of tools used for hunting and gathering food.

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter23: Principles Of Evolution

Section: Chapter Questions

Problem 8SQ

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Match each group with its description. _____ hominins a. first to be found outside Africa _____ tarsiers b. modem humans _____ Homo erectus c. defined by bipedalism _____ Homo sapiens d. primates, but not anthropoids. _____ Homohabilis e. short-statured hobbits _____ Homo floresiensis f. name means handy man
One of the earliest stone tool industry is the ____. This is a significant development in hominin evolution and could have been a key component of the adaptive that ____. a. Oldowan; included the processing and consumption of plant foods and meat b. Acheulean; led to the eventual dispersal of hominids out of Africa c. Acheulean; led to the eventual consumption of meat d. Oldowan; led to the eventual dispersal of Australopithecus out of Africa e. none of the above
One of the earliest stone tool industry is the____. This is a significant development in hominin evolution and could have been a key component of the adaptive pattern that____. a. Oldowan; included the processing and consumption of plant foods and meat b. Acheulean; led to the eventual dispersal of hominids out of Africa c. Acheulean; led to the eventual consumption of meat d. Oldowan; led to the eventual dispersal of Australopithecus out of Africa e. none of the above
Which of the following statements about hominins is FALSE? Each hominin species on Earth was directly descended from the species that preceded it Multiple hominin species lived at the same time The genus homo arose about 2.5 million years ago We have now discovered a vast number of hominin fossils, allowing us to trace the evolution of humans fairly well
Which of following is a change that accompanied the increase in brain size as hominids evolved? a smaller feet b the ability to see long distances in areas with tall grasses c the ability to walk greater distances d a prolonged period of time until maturity
Thus far, there is agreement that all hominins found outside Africa are members of which genus? Group of answer choices Paranthropus Erectus Ardipithecus Australopithecus Homo
Ardipithecus differs from Australopithecus in which of the following ways? Group of answer choices A.Australopithecus had smaller teeth. B.Ardipithecus had no arboreal adaptations. C.Australopithecus is a more recent genus than Ardipithecus. D.Ardipithecus is not part of the hominid lineage. E.Ardipithecus was not capable of bipedal locomotion.
Describe some of the key characteristics of Homo habilis - the first species in our genus "homo". What traits set this species apart from earlier hominins? e.g. Brain size? What kind of tools did they make? when did they live? diet? etc. Include a personal reflection on what stood out to you about Homo habilis.
The following species is not a hominin: a) Pan troglodytes b) Paranthropus robust is c) Australopithecus africanus d) Homo erectus e) Homo sapiens
The earliest hominin that most paleoanthropologists place in genus Homo is (a) H. habilis (b) H. ergaster (c) H. erectus (d) H. heidelbergensis (e) H. neanderthalensis
The “cooking hypothesis” suggests that Homo erectus A. Significantly increased the available food and nutrition and decreased tooth size after learning to control fire. B. Took much longer to evolve than other hominins because cooking made life much easier and more survivable for them. C. Started to use fire to keep animals away from their camps, thus allowing them to survive the long African nights. D. Began to cannibalize (and cook) other hominins, thus decreasing competition and increasing food availability at the same time.
While listening to a hominin evolution podcast, the narrator mentions that the overall similarity of Homo erectus fossils from Africa, Asia, and Europe, and through time represents evolutionary statis. What evidence is there that this is not the case? A. The size of the teeth and jaws increased from earlier to later forms. B. There was an overall increase in cranial robusticity from earlier to later forms. C. The thickness of the cranial bone increased from earlier to later forms. D. Brain size increased by approximately 30% from earlier to later forms.