Multiple Choice
Which sentence describes the sounds of young male White-crowned Sparrows that were experimentally raised without ever hearing the sound of their species?
A) They produced only random vocalizations.
B) They sang a recognizable version of the song of an ancestral sparrow species.
C) They sang a poorly developed version of their species' song.
D) They never sang at all.
Correct Answer:

Verified
Correct Answer:
Verified
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