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science & technology Online Quiz - 521
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The oldest known fossil,100 million years old, was recently discovered (2008). What is it?
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A
Gecko
💡 Explanation:
In 2008, scientists discovered a 100-million-year-old gecko fossil preserved in amber, which is the oldest known gecko specimen. This exceptional find provided valuable insights into the evolution of lizards and showed that geckos developed their adhesive toe pads much earlier than previously thought.