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Chemistry, 27.07.2019 12:00 larkinc2946
Iwill give 20 points scientists have determined that the oldest fossils, representing earth’s earliest life-forms, are 3.5 billion years old. which description of these life-forms is accurate? a. reddish eukaryotic cells b. blue-green photosynthetic bacteria c. orange-colored protists d. multicellular organisms, mostly blue in color
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