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Unit 9: Natural and artificial selection

300 possible mastery points

About this unit

In this unit, you'll learn all about the fascinating processes of natural and artificial selection. Discover the key roles that adaptation and environmental change play in shaping how species evolve over time.
Why isn't a zebra's neck as long as a giraffe's?
Level up on the above skills and collect up to 160 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 300 Mastery points!
Biology is brought to you with support from the Amgen Foundation