Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Humanities History Anthropology
New Topic  
Doc.Blade Doc.Blade
wrote...
Go to Answer
Posts: 968
Rep: 0 0
6 years ago
Excavations between Bed I and Bed II at Olduvai suggest that significant changes in technology occurred during a comparatively short 200,000-year period. The tools found illustrate a shift toward functional differentiation, which means that
 
  A. the tools were being made and used for different jobs, such as smashing bones or digging for tubers.
  B. the same tools were being used more creatively for a variety of uses.
  C. there was a broadening of the range of staples in diet, despite the fact that the tools remained unchanged.
  D. males used heavier tools, and females, lighter ones.
  E. some tools were used for utilitarian purposes, whereas others served ritualistic purposes.
Read 80 times
1 Reply
Replies
Answer verified by a subject expert
LuisDantasLuisDantas
wrote...
#1
Top Poster
Posts: 1098
Rep: 8 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Doc.Blade Author
wrote...

6 years ago
Thanks for your help!!
Fleury
wrote...

Yesterday
Thanks
kevin12323h
wrote...

2 hours ago
This site is awesome
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1404 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 1095
  
 4429
  
 245
Your Opinion
How often do you eat-out per week?
Votes: 79
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?