A-A+
The female switch identifies her own eggs by t
问题详情
The female switch identifies her own eggs by their size and______.
A.color
B.number
C.shape
D.weight请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:C
解析:细节题。从第四段中“Each female is remarkably consistent in t11e size and shape of the eggs she produces, so it is not difficult for her to distinguish her own from those of strangers.”可知,每只鸵鸟蛋的大小和形状都非常一 致,因此雌鸵鸟很容易区分自己的蛋和其他鸵鸟的蛋。因此,鸵鸟是根据 大小和形状来区分的,故选[C] 。