Sound waves, specifically ultrasound, are used to clear blockages in the kidneys through a method called lithotripsy. X-rays assist in diagnosis but are not used for treatment. Therefore, the waves that clear kidney blockages are primarily sound waves. ;
The waves used to clear kidney blockages are primarily sound waves, specifically ultrasound, through a procedure called lithotripsy. X-rays are important for diagnosing the issue but do not treat it. The best answer is A, sound waves and visible light, as it emphasizes the role of sound waves in treatment.
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