Australopithecus africanus is most similar to which of the following species?
A) Australopithecus afarensis
B) Australopithecus boisei
C) Ardipithecus ramidus
D) Sahelanthropus tchadensis

Question

Quizplus · Accepted Answer

Australopithecus africanus and Australopithecus afarensis are both early hominid species that lived in East and South Africa between 3 and 2 million years ago. They share many similar features, such as small brains, elongated skulls, and slender bodies. However, A. africanus has a more rounded skull, a shorter face, and smaller teeth compared to A. afarensis. A. boisei had a much larger skull with massive jaws and teeth adapted for eating tough and hard foods, while Ardipithecus ramidus and Sahelanthropus tchadensis are more primitive hominids that lived earlier than A. africanus. Therefore, A is the best choice.

Australopithecus Africanus Is Most Similar to Which of the Following