gtint28 gtint28

27-04-2017
Biology

contestada

An echo is a sound wave that is absorbed by a soft material.

True

False

Respuesta :

olivia033 olivia033

27-04-2017

False. An echo bounces off walls. Soft materials are put on walls of music studios so that the room does not echo.

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RockstarLearner27 RockstarLearner27

23-12-2021

Answer:

true

Explanation:

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