2 Poll Jai chand Asked: November 1, 20212021-11-01T10:11:40+00:00 2021-11-01T10:11:40+00:00In: Class 12 Biology The material generally used for sound proofing of rooms like a recording studio and auditorium, etc. is: 2 Poll Results 0%a. cotton 0%b. coir 0%c. wood 100%d. styro foam ( 2 voters ) Based On 2 Votes Participate in Poll, Choose Your Answer. a. cotton b. coir c. wood d. styro foam 12th Science Biology MCQ Questions Answers Class 12 Science Important Syllabus MCQ Questions Answers 12th Biology Terminal Exam Based MCQ Extra Questions Class 12 Biology MCQ Chapter-16 Environmental Issues class 12 science biology mcq questions answersclass 12 science biology mcq solutions Share Facebook 1 Answer Voted Oldest Recent Roby Joon 2021-11-02T04:23:51+00:00Added an answer on November 2, 2021 at 4:23 am d. styro foam 1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.
d. styro foam