In the example of the flicker hybrid zone, why does it appear that the flicker hybrids are in a stable hybrid zone?
A) The two kinds of flickers are reproductively isolated from one another.
B) The two kinds of flickers have evolved completely into one distinct group.
C) The two kinds of flickers have shown some reinforcement and thus the hybrids are beginning to disappear.
D) The two kinds of flickers have out-competed their parental populations and exist as an entirely new species.
E) The two kinds of flickers do not show reinforcement, nor have fused into one distinct group and their hybrid zone has not expanded.
Correct Answer:
Verified
Q19: A porpoise and a dolphin, both mammals,
Q20: One group of fruit flies reproduces in
Q21: How was the mechanism of sympatric speciation
Q22: The continued geographic isolation of Kaibab squirrels
Q23: Which mechanism prevents fish sperm from fertilizing
Q25: Charles Darwin called choosing a mate based
Q26: Allopolyploidy is a significant factor in the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents