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Well there are many ways for scientific models to be use like if something was small and you couldn't see it u would have to make a model of that
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If this didn't help I'm sorry
Answer:
Hoy en día, podemos incorporar nuevos genes de una especie en una especie completamente no relacionada a través de la ingeniería genética, optimizando el rendimiento agrícola.
Cells, metabolism, reproduction, homeostasis, heredity, etc.