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Question
What is the term for the theory stating that characteristics acquired during the lifetime of an individual could be passed on to that individual's offspring?a. natural selection
b. catastrophism
c. use-disuse theory
d. uniformitarianism
e. fixity of species
Answer
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Related questions
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By far the largest collection of Homo erectus remains have been found at
a. Sangiran
b. Zhoukoudian
c. Olduvai
d. Trinil
e. Lantian
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The cranial remains from Dmanisi are characteristic of all of the following except
a. are easily distinguishable from modern Homo sapiens
b. bear some similarities to early Homo specimens from East Africa
c. bear similarities to australopithecus specimens
d. have very small cranial capacities
e. are different from other hominins outside Africa
Q:
The Dmanisi site is notable for which of the following
a. Being in North Africa
b. Producing crania remains that are uncharacteristic of H. erectus
c. The crania have relatively large cranial capacities
d. One complete cranium is of an older adult with jawbones that show advance bone loss
e. Crania are not associated with stone tools
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Homo erectus appeared in East Africa between ___ million years ago.
a. 1.7 and 1.5
b. 2.5 and 2.3
c. 6.0 and 4.0
d. 3 and 1.0
e. 2.0 and 1.8
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Two forms of evidence help to confirm the hypothesis that H. erectus evolved in Africa. First, all of the earlier hominins come from Africa. Second,
a. well-preserved postcranial elements are scarce at some H. erectus sites.
b. the adult height of the Nariokotome youth would have been about 6 feet.
c. by 1.7 mya there are well-dated fossils of H. erectus at East Turkana, in Kenya, and not long after at other sites in East Africa.
d. postcranial bones look very similar to modern humans.
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Q:
Which of the following statements is false?
a. Several definite Homo erectus fossils have been discovered in France.
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c. Thick cranial and postcranial bones characterize mostHomo erectus specimens.
d. Homo erectus appears to have been less encephalized than Homo sapiens.
e. Homo erectus was most likely the first hominid to live outside of Africa.
Q:
Homo erectus represents a different kind of hominin than the more ancient African predecessors. One of the reasons is
a. H. erectus is a step towards being more ape-like
b. An increased body size and robustness
c. Less encephalization
d. Less variation among different regional populations
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The A. afarensis hand, wrist, and foot bones are indistinguishable from those of modern humans.
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All researchers agree that Sahelanthropus is a definite hominin.
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Sahelanthropus has an unusual combination of characteristics, including
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Q:
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b. can be used to determine the absolute age of organic materials
c. include the K/Ar but not carbon-14 methods
d. are a form of stratigraphy
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If an isotope has a half-life of 4 billion years, then in 4 billion years what will happen?
a. All of the original amount will have decayed.
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_______ is a radiometric dating method popular with archaeologists that can be used to date materials up to 75,000 years old.
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_______ make the best samples for the K/Ar dating method.
a. Bones
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Q:
Which of the following is not a chromometric dating method?
a. C-14
b. K-Ar
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b. fossilized plants
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a. 4 million years ago
b. 5 to 7 million years ago
c. 8 to 10 million years ago
d. 3 to 4 million years ago
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Adaptive advantages of bipedalism include the following except
a. freeing the hands for making and using tools
b. early predator detection
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Q:
The earliest hominin traces
a. date to the beginning of the Miocene
b. are primarily full skeletons
c. are primarily dental and cranial pieces
d. date to the Eocene
e. are merely shattered bones impossible to identify
Q:
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b. were all members of the same species
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a. North America
b. Australia
c. Mexico
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b. 40
c. 60
d. 75
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What is the term for the period following the last menstrual cycle in human women?
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c. adrenarche
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b. high in nutrients
c. low in antibodies
d. low in fats
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The most interesting fact about human skin color is that there appears to be no adaptive significance whatsoever to population-level variations in skin color.
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Bergmann's rule
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c. vasoconstriction
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