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Handout
Khan Academy

Khan Academy: Life and Purpose

For Students 9th - 10th
This article describes the differences between non-life and life. Learn how we classify something as living or nonliving.
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Handout
Khan Academy

Khan Academy: Gallery: What Is Life?

For Students 9th - 10th
How do we define what is life? Use this gallery to learn about how we define whether an object is alive or not.