Use the following statement for questions #22-23:
"A river has cut a deep canyon that has separated a
population of rodents into two groups."
22 This is an example of
A) geographic isolation
B) gene flow
C) behavioral isolation
D) sexual selection
"A river has cut a deep canyon that has separated a
population of rodents into two groups."
22 This is an example of
A) geographic isolation
B) gene flow
C) behavioral isolation
D) sexual selection