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What happens to grasslands and wetlands as forests are used up
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Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.
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How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
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The idea of spontaneous generation was disproved by in a experiment involving jars of meat
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Biology, 22.06.2019 04:30
What is the similarities and differences between bacteria and eukaryote?
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What happens to grasslands and wetlands as forests are used up...
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