Respuesta :
The smallest biological unit that can evolve is population.
In order words, population is the smallest unit of living organisms that can undergo evolution.
What is population?
Population can be defined as a group of living organisms of the same species interbreeding together in a particular area or environment
So therefore, the smallest biological unit that can evolve is population.
Learn more about population:
https://brainly.com/question/4145459
#SPJ2