Science sound:
what is a example of each medium that sound can travel in

well.we hear different sounds around us.we are not only able to hear sounds but can also produce sound.for example,we can produce sound by talking or playing a music instrument.sound is produced when the membrane of the drum vibrates.

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in the 1890s, southern states enacted a new form of black codes, called “jim crow” laws. these laws made it illegal for blacks and whites to share public facilities. this meant that blacks and whites had to use separate schools, hospitals, libraries, restaurants, hotels, bathrooms, and drinking fountains.

explanation: