methanogen

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Statue of Liberty in front of the skyline of Manhattan, New York City, New York.

Who Was the Woman Behind the Statue of Liberty?

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

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Why Doesn’t Arizona Observe Daylight Saving Time?

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When Was the Periodic Table Invented?

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Timeline of the Space Race, 1957–69

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7 Accidents and Disasters in Spaceflight History

Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.

9 of the World’s Deadliest Mammals

methanogen

biology

Learn about this topic in these articles:

archaea

In archaea
…around pH 0; and the methanogens, which produce methane gas as a metabolic by-product and are found in anaerobic environments, such as in marshes, hot springs, and the guts of animals, including humans.
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