D - spine alignment and foot size.
Late australopiths had an S-shaped spine that allowed for balance when standing. Shorter and less flexible toes made pushing off the ground much easier.
Answer:
it was b!!!!!!!! i took the test
Answer:
I think its the nucliolus
Explanation:
Twenty two thousand so the answer is c
Answer:
you shouldn't use this website for quizzes.
Explanation:
sorry...