<span>Population density </span><span>defines the average number of people living within a square mile.
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Answer:
Explanation:
Desalination is an important source of water supply for Singapore. With the Tuas desalination plant, we can meet up to 30% of Singapore's water needs. The Tuas desalination plant is the first in Singapore to use advanced pretreatment technology, a combination of dissolved air flotation and ultrafiltration.
Just took the test and figured out the answer was A. Hoped I helped you and everyone else reading this.
