Top Posters
Since Sunday
w
5
a
3
j
2
a
2
t
2
u
2
r
2
j
2
j
2
l
2
d
2
y
2
New Topic  
sofia97 sofia97
wrote...
Posts: 312
Rep: 0 0
6 years ago
Differences in populations may arise over time when physical structures in the environment, such as mountains or large bodies of water, change. These structures are referred to as
A) Pangaea.
B) continental drift.
C) macroevolution.
D) geographical barriers.
E) micro-isolation bottleneck effect.
Read 44 times
3 Replies
Replies
Answer verified by a subject expert
juice9979juice9979
wrote...
Posts: 224
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

sofia97 Author
wrote...
6 years ago
White Heavy Checkmark
wrote...
6 years ago
Don't forget to rate the answer too
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1657 People Browsing
 193 Signed Up Today
Related Images
  
 50
  
 461
  
 783
Your Opinion
Which is the best fuel for late night cramming?
Votes: 231

Previous poll results: How often do you eat-out per week?