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Vestigial structures no longer perform their original function but are still found in many species. A video discusses the appendix, tail bone, wisdom teeth, and more. It explains the original purpose, the current purpose, and connections to other species.
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Instructional Ideas
- Have groups research the original purpose of a vestigial structure and if it still performs any function today
- Identify vestigial structures in other species
Classroom Considerations
- Be aware of questionable science included in the comment section on YouTube
- This video is hosted on YouTube
Pros
- Provides closed captioning to assist with note taking
- Video fits well when studying body systems or evolution
Cons
- None