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Unit: History of Life

Aligned to Science TEKS with clear Learning Outcomes, this unit covers instructional content including Hypothesis on Origins of Life, Dating Fossils, Geologic Time Scale, and Endosymbiotic Theory.

TEKS

  • 7A  Analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental
  • 7B  Analyze and evaluate scientific explanations concerning any data of sudden appearance, stasis, and sequential nature of groups in the fossil record
  • 7G  Analyze and evaluate scientific explanations concerning the complexity of the cell
  • 9D  Analyze and evaluate the evidence regarding formation of simple organic molecules and their organization into long complex molecules having information such as the DNA molecule for selfreplicating life