evolution 2
🇬🇧
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evolution 2 - Leaderboard
evolution 2 - Details
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10 questions
| 🇬🇧 | 🇬🇧 |
| The deeper the fossil the older it is | Relative dating |
| Estimates a fossils age by the amount of radioactive carbon isotope in the fossil, the less there is the older it is | Radioactive carbon isotope dating |
| Similar bone structures that have different functions, some scientists argue that these structures aren't similar enough to prove a common ancestor | Homologous structures |
| Theorized to be left over structures that that are no longer needed for survival | Vestigial structures |
| Bone structures that have the same functions but don't look similar | Analogous structures |
| Appendix, human hair, tailbone, tonsils, goosebumps, hiccups, dolphin/whale pelvic bone | Human vestigial structures |
| Blue and red footed | Boobie |