动物发生论

例句：

1. 1. The geneticist's theoryof evolution has been widely accepted by scientists.
   遗传学家的进化论已被科学家广泛接受。
2. 2. The ontogenetic theory of development explainshow organisms grow and change over time.
   发育发生论解释了生物如何随时间成长和变化。
3. 3. The geneticist'stheory of evolution has been widely accepted byscientists.
   遗传学家的进化论已被科学家广泛接受。