Natural Selection | Crash Course Biology

PBS Learning Media
Contributed By
PBS Learning Media
Resource Type
Classroom Material
Keywords
Crash Course peppered moth natural selection genetic Charles Darwin inherited trait adaptation phenotype genotype heredity artificial selection evolution adaptation fitness survival of the fittest inheritance struggle for existence variation modes of selection disruptive selection sexual selection artificial selection
Subjects
Science
Grade Levels
Grade 9 Grade 10 Grade 11 Grade 12
Related Resources

Natural Selection | Crash Course Biology

Hank guides us through the process of natural selection, the key mechanism of evolution. This video also provides a look back at Darwin's earliest theories and the numerous principles that have spawned from his initial journey.
Publisher
PBS Learning Media

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