Asked by Callie

An echo occurs when a sound wave bounces off a smooth surface and travels back in the same direction it came. This is an example of
A. Reflection.
B. Refraction.
C. Scatter.
D. Absorption.
Is the answer A?
Thanks
Answered by DrBob222
yes
Answered by bacon
The answer is A
Answered by TiffenyLPS
I LUV BACON
Answered by LILLYJ
wow who is from connnexus??????
Answered by john cena
i am lol
Answered by Lola
I am too lol
Answered by agree
i from oca to XD
Answered by Yes
Yes
Answered by Lisa
Which age group has twice as many people as another age group
Answered by Lisa
Which age group has twice as many people as another age group?

A: 76-85
B: 15-25
C: 36-45
D: 46-55
Answered by invisible aria
i am from connexus
Answered by Blondie
I think this whole website is for kids who are from connexus but I might be wrong
Answered by Lmbfao
You wrong
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