Precambrian cyanobacteria _____. were land-dwelling

Precambrian cyanobacteria _____.were land-dwelling organisms produced oxygen were tiny plants that used nitrogen needed oxygen
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Select the 2 correct statements that describe cyanobacteria. (1 point)• Cyanobacteria were the first photosynthesizing
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1. Select the 2 correct statements that describe cyanobacteria.A. Cyanobacteria lived in the ocean B. Cyanobacteria decreased
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2. asked by Jsh7sbna
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Select the 2 correct statements that describe cyanobacteriaA. Cyanobacteria decreased the levels of oxygen in the atmosphere B.
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2. asked by Nowhen
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Select the 2 correct statements that describe cyanobacteria.(1 point)Responses Cyanobacteria decreased the levels of oxygen in
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The first plants developed on land during the _____.Paleozoic era Precambrian time Cenozoic era Mesozoic era
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The first plants developed on land during the _____.A. Cenozoic era B. Mesozoic era C. Paleozoic era D. Precambrian time
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Why did homesteaders pay $18?(1 point)Responses to own the land to own the land for food for food for a small dwelling for a
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9. Another name for unicellular organisms that dominated Earth up to the Precambrian time is A. eukaryotes. B.
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2. asked by Sarah
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Why are cyanobacteria important to early Earth?Cyanobacteria produced iron in Earth’s crust. Cyanobacteria stopped the
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