Top Posters
Since Sunday
New Topic  
tyressjones tyressjones
wrote...
Posts: 4034
Rep: 6 0
7 years ago
The Pennsylvania Amish have a very high frequency of an unusual allele that results in short arms and legs and extra fingers. This high frequency is thought to be the result of
A) the founder effect.
B) nonrandom mutations.
C) a population bottleneck.
D) coevolution.
E) the addition of new members to an already established population.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 73 times
2 Replies
Replies
Answer verified by a subject expert
CellarCellar
wrote...
Top Poster
Posts: 1283
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

tyressjones Author
wrote...
6 years ago
Person Raising Both Hands in Celebration
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1190 People Browsing
Related Images
  
 286
  
 43
  
 252