Which of the following is an example of sound waves being reflected?
A.
Tabitha calls to Sam from across a field; Sam hears her voice several moments later.
B.
Tabitha speaks softly to herself and hears her voice almost immediately.
C.
Tabitha yells into an empty room and then hears her voice several moments later.
D.
Tabitha shouts to Sam while he is scuba diving; Sam hears her voice several moments later.
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