Which is a cheap replenishable source for electric power?
a.
coal
b....
Biology, 30.01.2020 14:48 Brandikitts
Which is a cheap replenishable source for electric power?
a.
coal
b.
moving water
c.
uranium
d.
natural gas
Answers: 1
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Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
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Darwin’s studies of finches on the galápagos islands suggest that the finches’ differences in beak structure were most likely directly due to:
Answers: 1
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