El cerebro controla ciertas actividades de nuestro cuerpo, ¿qué estructura a nivel celular lleva a cabo una función similar?

2%? i tried finding the exact sorry if it's not 100% correct ; -;

the fossil record provides evidence of a common ancestor to many species.

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive