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Although expensive, platinum is used as a catalyst to break down harmful gasses in car exhaust into less harmful gasses. Which statement best describes platinum in this use?
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Although expensive, platinum is used as a catalyst to break down harmful gasses in car exhaust into less harmful gasses. Which statement best describes platinum in this use?

Although expensive, platinum is used as a catalyst to break down harmful gasses in-example-1
User Bronekk
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2 Answers

2 votes

Answer:

It is indeed B

Explanation: I took the quiz

User Patrycja K
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6 votes
B is the answer. Just took the test. Hope this helps!
User Glorin Oakenfoot
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