In show and tell, everyone brings I something special to them. Like a stuffed animal or a rock or a trinket of some kind. Everyone takes time individually to talk about there item that they brought in. They would talk about what makes it special and why they chose to bring it. Hope this helps! A;sop;ease mark brainliest!!
Yes it's true, but that doesn't last very long. It creates a compression of the molecules during exactly half of each vibe, and during the other half, it leans the other way, and the molecules spread out in what's called a "rarefaction" a region of lower-than-normal pressure. This 'train' of compressions and rarefactions is what travels through the air, away from the vibrating object, and it's what some people often call a "sound wave".
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what do you like to watch tell me and i will edit with recamendations
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