Essential Questions: How has the Earth changed over time? What causes extinction? Why do we see more kinds of species in certain places?
Unit Overview: In this unit we will explore how life on the planet has changed over time. We will explore how the molecular and cellular machinery unites living things, yet living things also exhibit an incredible diversity of form, behaviors and life patterns. We will use the concepts of natural selection and speciation to understand how this diversity arises. |
NGSS Performance Expectations
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