Multiple Choice
Phosphates were once a common component of laundry detergents because they soften water. Why has their use been restricted?
A) The phosphates are poisonous to plants.
B) The phosphates are plant nutrients that lead to excess algae growth.
C) The phosphates were getting into human drinking supplies.
D) The phosphates diminished the supply of calcium found in cow's milk.
Correct Answer:

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Correct Answer:
Verified
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