Article
3.2 million-year-old human ancestor 'Lucy' had massive leg muscles to stand up straight and climb trees
Rating:
0.0
Views:
57
Likes:
1
Library:
1
Australopithecus afarensis, the extinct species to which Lucy belongs, could probably straighten its knee joints, extend its hips and stand up straight like modern humans.
Rate This Post
Rate The Educational Value
Rate The Ease of Understanding and Presentation
Interesting or Boring? Rate the Entertainment Value