The most outstanding advance by a hominid group was in the development of the brain size.
The development of brain size was instrumental in the advancement of more complicated language and improved logic skills needed for survival.
What is Human Evolution?
Human evolution is described as the transition which occurred in the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid family, which includes the great apes.
Throughout the history of evolution, one important factor that helped distinguish the human evolutionary species was in the advancement of well developed brain size.
The development of brain size perhaps is the most significant evolutionary event that has occurred and which has been responsibly for the advancement into the Homo Sapiens species.
Other notable evolutionary advancement is having opposable thumbs and the ability to walk upright.
Learn more about human evolution at https://brainly.com/question/10236580
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