Top Posters
Since Sunday
y
2
m
2
m
2
u
2
m
2
B
2
M
2
e
2
k
2
N
2
y
2
m
2
New Topic  
anteprimorac anteprimorac
wrote...
6 years ago
The HbS allele increased in frequency in West African populations due to which of the following?
 
  a. Natural selection
  b. Increased mutation rates
  c. Genetic drift
  d. Migration
  e. Sickle-cell anemia
Read 43 times
1 Reply
Replies
Answer verified by a subject expert
LuisDantasLuisDantas
wrote...
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

wrote...

6 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  827 People Browsing
Related Images
  
 203
  
 414
  
 386
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 486