Aging occurs in all sexually reproducing organisms. That is, physical degradation over time occurs from conception until death. While the life span of a species is often viewed as a benchmark of ag...

中文翻译：

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衰老，生活史和人类进化

老化发生在所有有性生殖生物中。即，从受孕到死亡，随着时间的流逝发生物理退化。虽然物种的寿命通常被视为敏捷的基准。