× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
b
2
M
2
V
2
f
2
c
2
c
2
K
2
New Topic  
hayfay hayfay
wrote...
Posts: 766
Rep: 0 0
6 years ago
Over time, hominin legs lengthened relative to trunk lengths which __________.
 
  a. made climbing more difficult
  b. increased the energy requirements of hominins
  c. increased stride length and efficiency
  d. decreased the dangers presented by predators
Read 63 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
Answer c
hayfay Author
wrote...
6 years ago
Was a really tough hw problem!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  398 People Browsing
Related Images
  
 908
  
 396
  
 842
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 486