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Biology, 23.10.2019 19:00 eggoysters
"the first chemicals that provided potential energy on earth may have been formaldehyde and hydrogen cyanide. while these were produced by sunlight-driven reactions, they also occurred around deep-sea vents. if the first organisms on earth evolved around these vents, the first life on earth was "
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Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?
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