What information could be determined from the famous Australopithecus footprints found at Laetoli?
A) The footprints were made by males.
B) Australopithecus was hairy and had long arms.
C) The creatures that made the footprints were bipedal.
D) The creatures were primarily vegetarian.
C) The creatures that made the footprints were bipedal.
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A polytypic species: a. ?is one composed of local populations that differ from one another with regard to the expression of no morethan three traits
b. ?is composed of widely dispersed populations. c. ?is one that has no phenotypic variability. d. ?has never been observed in nature. e. ?is one composed of local populations that differ from one another with regard to the expression of one or moretraits.
What is an important argument against bipedal development as an adaptation for life on the savannas?
A) There is no evidence that the behavior was adaptive. B) There is evidence there were few savannas at this time. C) Bipedalism actually caused more problems than it solved. D) Most primates are bipedal, so it is not a special adaptive behavior.
__________ is often given as a reason for the decline of the Roman Empire.
A) Taxation B) Overextension C) Revolution D) Degradation
Describe the lifestyle of the Dobe Ju/hoansi
What will be an ideal response?