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Which of the following extremophiles might researchers most likely use as a model for the earliest organisms on Earth? Which of the following extremophiles might researchers most likely use as a model for the earliest organisms on Earth? a. an anaerobic archaean species b. a bacterium that thrives in a highly acidic environment c. a bacterium found on another planet or moon d. an archaean capable of surviving in the polar ice caps
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Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings
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Which of the following extremophiles might researchers most likely use as a model for the earliest o...
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