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The cellular process in which materials are moved across a membrane from an area of low concentration to an are of high concentration is called
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Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d
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Match with o for organic and i for inorganic for each compound
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Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass
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The cellular process in which materials are moved across a membrane from an area of low concentratio...
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