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Which of the ing is not a polymer? cellulose, glucose, chitin, dna or starch?
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Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.
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Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic
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There are only about 250,000 known fossil species. true or false
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The ultimate purpose of respiration: a. inhale 02 and exhale co2 b. place oxygen in the lungs c. place oxygen in the blood d. deliver oxygen to every blood cell
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Which of the ing is not a polymer? cellulose, glucose, chitin, dna or starch?...
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