Which of the following statements about desalination is true?
a) desalination is less expensi...
Biology, 30.01.2020 15:46 officialrogerfp3gf2s
Which of the following statements about desalination is true?
a) desalination is less expensive than water reclamation.
b) desalination uses large amounts of energy.
c) desalination is the main process ised to provide water for crop irrigation
d) all of the above
Answers: 1
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Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit
Answers: 3
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