Gina wants to cut back on the large levels of air pollution in her city. which of the following steps should she take?
a. use public transportation systems less often
b. purchase a less fuel-efficient vehicle
c. try to use her city’s bus system more often
d. drive her personal car as often as possible to raise emissions
Answers: 2
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When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis
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We can be sure that a mole of table sugar and a mole of vitamin c are equal in their 1) mass in daltons. 2) mass in grams. 3) number of molecules. 4) number of atoms. 5) volume.
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Gina wants to cut back on the large levels of air pollution in her city. which of the following ste...
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