Understanding the human evolution, QuickChek, the picture shows a skull representation of fossil schools. What do these schools in the fossil record? Tell us about hominin evolution
The skulls in the fossil record represent the evolution of hominins, which are a group of primates that includes modern humans and their extinct ancestors. By studying these fossil skulls, scientists can track the changes in physical and behavioral characteristics that occurred over millions of years of human evolution.
Hominin evolution began around 6-7 million years ago in Africa, with the earliest known hominin species being Ardipithecus ramidus. Over time, various hominin species, such as Australopithecus afarensis (which includes the famous fossil "Lucy") and Homo habilis, emerged and eventually gave rise to our own species, Homo sapiens.
The fossil skulls provide valuable insight into the adaptations and transitions that occurred during hominin evolution, such as the development of larger brains, the ability to walk upright on two legs, and the use of tools. By studying these fossils, scientists are able to piece together the complex story of how humans came to be the way they are today.