Hominids became bipedal A) about 2 million years after they ...

[jace]

Hominids became bipedal
 
  A) about 2 million years after they began to make stone tools
  B) about 2 million years before they began to make stone tools
  C) about the same time they began to make stone tools
  D) about 4 million years before they began to make stone tools
  E) none of these

Question 2

Upper Paleolithic bone needles were made by smashing animals' long bones and then selecting the thinnest, sharpest slivers.
 
  Indicate whether the statement is true or false

[Dunkey]

Answer to Question 1

D

Answer to Question 2

FALSE

[jace]

Excellent

[olderstudent]

TYSM