Ask Science@lemmy.worldEnglish · 1 year ago

How young are the youngest fossils?

TheWoozy@lemmy.fmhy.ml to

Ask Science@lemmy.worldEnglish · 1 year ago

And how old are the oldest bones?

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TauZero
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1 year ago
What’s a fossil? Is the deer skull I found a fossil? Is the imprint of a chicken bone in wet concrete a fossil once the concrete sets?

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