如果你允许思维演化为可分割的物质，那是否就意味着，你在此已经拥有可分割物质，诸如变形虫和其他一些微生物作为起始呢？
If you're going to allow a mind to evolve as a separate substance does it mean you've got to have a separate substance right there at the start, amoebae and so on and some microbes?
另一方面，最近的发现表明微生物要比我们原先想的要顽强得多，这意味着即便是那些不是严格类比地球的星球环境也能促成生物的演化。
Meanwhile, recent discoveries show that microorganisms are much hardier than we thought, meaning that even planets that are not terribly Earth-like might still be suited to biology.
因为自然选择比起健康而言更喜欢繁殖，生物的演化远不及的微生物的繁殖，病原体的进化远远快于人类。
Because natural selection favors reproduction over health, biology evolves more slowly than culture, and pathogens evolve more quickly than humans.
免疫防御机制演化出许多不同策略，原核生物运用核酸的限制内切酶、抗微生物胜肽及RNA干扰素作为自我防卫。
The evolution of mechanisms for immune defense has resulted in a variety of strategies. Prokaryotes use restriction endonucleases, antimicrobial peptides, and RNA interference for self-protection.
免疫防御机制演化出许多不同策略，原核生物运用核酸的限制内切酶、抗微生物胜肽及RNA干扰素作为自我防卫。
The evolution of mechanisms for immune defense has resulted in a variety of strategies. Prokaryotes use restriction endonucleases, antimicrobial peptides, and RNA interference for self-protection.
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