symmetric extinction

例句：

1. 1. The symmetricextinction of species has been linked to climate change.
   物种的对称灭绝与气候变化有关。
2. 2. The study found that the extinction of certain species was driven by asymmetry in their genetic makeup.
   研究发现，某些物种的灭绝是由其遗传构成中的不对称性驱动的。
3. 3. The symmetry and balance of ecosystems are crucial for maintaining biodiversity.
   生态系统的对称性和平衡对于维持生物多样性至关重要。