Top Posters
Since Sunday
c
6
l
5
h
5
h
5
k
5
t
5
h
4
B
4
w
4
g
4
e
4
b
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
Taking place around 200,000 years ago in Africa, a technological breakthrough called _____ required the affixing of small stone bifaces and flakes in handles of wood to make improved spears and knives.
 
  a. gluing
  b. smelting
  c. hafting
  d. wrapping
  e. grooving
Read 76 times
1 Reply
Replies
Answer verified by a subject expert
andreasoadandreasoad
wrote...
#1
Top Poster
Posts: 1046
Rep: 7 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
Brilliant ツ
riptide
wrote...

Yesterday
This site is awesome
smdavis
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1337 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 112
  
 281
  
 100
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484
Previous poll results: Should Ph.D.'s be addressed as doctors?