Multiple Choice
What has occurred when natural selection shifts allelic frequencies toward the extremes of a range of genetic expressions for a particular trait?
A) directional natural selection
B) discontinuous natural selection
C) diversifying natural selection
D) stabilizing natural selection
Correct Answer:

Verified
Correct Answer:
Verified
Q18: Houseflies would probably adapt to an environmental
Q19: Extinction is the permanent loss of genetic
Q20: What best defines an organism's habitat? <br>A) It is
Q21: _ facilitates one species developing into two
Q24: A species of tropical fish feeds only
Q25: What is a common misconception about evolution? <br>A) speciation
Q26: Natural selection acts,by means of environmental conditions,on
Q27: Generalist species tend to have a broad
Q28: Which statement best characterizes the term mutation? <br>A) A
Q87: Genetically modified bacteria used to clean up