C) altered its basic molecular composition.

C）改变了其基本分子组成。

Again, teamwork won, with microbial functions being more important than single microbes, as they showed a larger number of associations with the molecular composition of both gut and blood environments.

团队合作再次获胜， 微生物功能比单个微生物更重要， 因为它们显示出与肠道和血液环境的分子组成有更多关联。