Are we all related?
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Basic math tells us that all humans share ancestors, but it’s amazing how recently those shared ancestors lived. Thanks to genetic data in the 21st century, scientists are discovering that we really are all descended from one mother. It’s Okay To Be Smart explores our common human ancestry.
How can scientists use DNA to trace ancestry?
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TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
Meet The Creators
- Video created by Be Smart
- Lesson Plan created by Lauren McAlpine
