A. Radio Telescope B. Microphone C. Stethoscope D. Audiometer Submitted by: Toheed Ahmed
When listening to heart beat with __________ , one hears closing of valves. Everyday Science Mcqs Leave a comment 23 Views A. Radio Telescope B. Microphone C. Stethoscope D. Audiometer Answer C. Stethoscope Submitted by: Toheed Ahmed
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