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One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.
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Some substances but not other can cross the (blank) membrane of a cell
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The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids
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Biology, 22.06.2019 19:00
What is the next step in muscle contraction after the actin changes shape
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An atom of a certain element has 36 protons 36 electrons and a mass number of 84 at room temperature...
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