Biological Evolution: Unity and Diversity: Grades 9-12

Biological Evolution: Unity and DiversityHS-LS4

  • HS-LS4-1.

    Communicate scientific information that common ancestry and biological evolution are supported by multiple lines of empirical evidence.HS-LS4-1

  • HS-LS4-2.

    Construct an explanation based on evidence that the process of evolution primarily results from four factors: (1) the potential for a species to increase in number, (2) the heritable genetic variation of individuals in a species due to mutation and sexual reproduction, (3) competition for limited resources, and (4) the proliferation of those organisms that are better able to survive and reproduce in the environment.HS-LS4-2

  • HS-LS4-3.

    Apply concepts of statistics and probability to support explanations that organisms with an advantageous heritable trait tend to increase in proportion to organisms lacking this trait.HS-LS4-3

  • HS-LS4-4.

    Construct an explanation based on evidence for how natural selection leads to adaptation of populations.HS-LS4-4

  • HS-LS4-5.

    Evaluate the evidence supporting claims that changes in environmental conditions may result in: (1) increases in the number of individuals of some species, (2) the emergence of new species over time, and (3) the extinction of other species.HS-LS4-5

  • HS-LS4-6.

    Create or revise a simulation to test a solution to mitigate adverse impacts of human activity on biodiversity.HS-LS4-6

Frequently asked questions

What grade levels do these standards cover?
Grade 9, Grade 10, Grade 11, and Grade 12
When were these standards adopted?
2013
Where can I read the official document?
Next Generation Science Standards