At such times mates are hard to find, and this favors parthenogenic species.

在这种时候很难找到配偶，这有利于孤雌生殖物种。

youdao

At such times mates are hard to find, and this favors parthenogenic species.

在这种时候很难找到配偶，这有利于孤雌生殖物种。

youdao