Theoretical relationships among the earlier human

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In anotherchapter, you will learn of evidence that primates, especially fossil species in the Hominin group that apparently led to our currentHomo sapiens sapiensspecies identity. Many of the fossils of pre-human species have been found where geologic evidence indicates changes in climate, habitat, and terrain. The theoretical relationships among the earlier "human" populations in response to changes, support

  • punctuated equilibrium, allowing selection that favored different traits of body form.
  • gradualism, allowing species to develop mutations and gene pool changes at a uniform rate.
  • sympatric speciation, as the populations had to initially coexist before they diverged geographically from each other.
  • parapatric speciation, where the survival of the populations had to rely on slow growth of their ranges.
  • None of these answer options are supported by evidence in human evolutionary theory.

Reference no: EM131353126

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