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Biology, 22.06.2019 03:50
What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cellaโs eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen
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The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f
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Biology, 22.06.2019 10:40
Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
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Biology, 22.06.2019 18:20
Anybody know this. a haplontic cycle animal initially reproduces by: mitosis binary fission isogamous fertilization meiosis
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Do most minerals belong to the native elements group?...
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