问题详情

37 What did the researchers find in their study of female zebra finches？
A Female finches liked songs male finches sang for them.
B Female finches only liked songs male finches sang for their mates
C Female finches liked to listen to songs from both speakers,
D Female finches chose the best male singers as their mates.请帮忙给出正确答案和分析，谢谢！