Mesoarchean
A place where genetically modified animals or plants are produced for the production of pharmaceuticals.
A surname.
(geology) Of a geologic era within the Archaean eon from about 3200 to 2800 million years ago; stromatolites have existed from this time.
A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on t...
約32億〜28億年前の太古代中期に属する岩石層は、ストロマトライトに保存された初期の微生物生態系を明らかにしている。
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DiQt
Free
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