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Grade 12 Life Sciences
In this lesson, we look at the theory of evolution and the gradual change of species over time. We look at the evidence used to prove this theory: fossil records, anatomical evidence, biogeography, comparative embryology, and genetics.
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Evolution by Natural Selection
In this lesson, we take an in-depth look at natural selection and the theories proposed by Charles Darwin and Jean-Baptiste Lamarck on how species have evolved.
Evolution by natural selection
In this lesson, we will look at the theory of punctuated equilibrium proposed by Niles Aldridge ad Stephen Gould. We also unpack the types of speciation and reproductive isolation.