Ask your own question, for FREE!
Social Sciences 9 Online
OpenStudy (anonymous):

HELP

OpenStudy (anonymous):

What is an echo? (1 point ) the absorption of sound waves the transmission of sound waves the reflection of sound waves the vibration of sound waves

OpenStudy (anonymous):

I just need to check my answers I think that it's C.....

OpenStudy (anonymous):

you're right :)

OpenStudy (anonymous):

Thanks can you check another??? @kittla

OpenStudy (anonymous):

Which would be the best insulator? diamond gold lead concrete @kittla

OpenStudy (anonymous):

I think concrete @kittla

OpenStudy (anonymous):

@Science_Gal_2011

OpenStudy (anonymous):

I think so! it can't be anything else

OpenStudy (anonymous):

THANKS!!! I let you know my grade!!!

OpenStudy (anonymous):

@kittla I GOT A 10/10 I mean a 100% THANK YOU SOOOOO MUCH!!!!!!!!!!!!!!!!!!!!!!!!!!!!

OpenStudy (anonymous):

I am sooo grateful!!!! @kittla

OpenStudy (anonymous):

@kittla

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!