the diagram shows the sceletal systems of two ancestors of modern human beings. summarise the information by selecting and reporting the main features, and make comparisons where relevant

The diagram compares the skeletal structures of two early human ancestors, Australopithecus afarensis and Homo erectus. Overall, while Australopithecus afarensis shows physical traits suited for both walking and climbing, Homo erectus developed a more advanced structure optimized for running and endurance walking. The first species, Australopithecus afarensis, had an unbalanced head with a long snout, […]

The diagrams compare the skeletal structures of two ancestors of modern humans, namely Australopithecus afarensis and Homo erectus. Overall, it can be seen that the former was more adapted to tree climbing, while the latter developed features suitable for long-distance walking and running. Australopithecus had an unbalanced head with a long snout, high and narrow […]