Biology, 24.01.2020 00:31 averyiodonnell
Most eukaryotic cells contain mitochondria, but a few single-celled eukaryotic organisms found in oxygen-free environments do not. which of the observations led biologists to reject the hypothesis that these mitochondria-free eukaryotes evolved before the endosymbiotic event that established mitochondria in other eukaryotes?
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Rank the three variables in terms of how strongly they affect the "species" composition of the bacterial communities. place the variable with the weakest effect on the left and the variable with the strongest effect on the right.
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The pronunciation aid that determines the stress placed upon a syllable is the
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In "the pig," what is the main effect that the piglet initially has on kibuka?
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Most eukaryotic cells contain mitochondria, but a few single-celled eukaryotic organisms found in ox...
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