Ask your own question, for FREE!
Biology 7 Online
OpenStudy (anonymous):

LAST ONE PLEASE HELP!!! Most geologists think the continents formed as a result of continental drift; when supercontinents separated, different regions became geographically isolated from each other. Which of the following best describes a long-term consequence of continental drift? A.) Fusion of hybrid zones caused a reduction in reproductive barriers between different species. B.) Gene flow between the regions was interrupted, and allopatric speciation occurred. C.) Genetic drift caused the extinction of many species, reducing genetic variation in populations. D.) Sympatric speciation occurred as organisms were unable to ove

OpenStudy (ckallerid):

It's between A and C. The continental drift had separated most of it's close by species causing them to mate anything they could find. A partial outcome of the drift also did cause extinction and reduced populations by alot.

OpenStudy (anonymous):

@ckallerid thank you for the help, I think it may be A. I had a feeling before about A but I'm on the fence.

OpenStudy (ckallerid):

Np

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
17 hours ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
20 hours ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Arizona: does anyone know the percentage rate of 30,000 and 40,000
1 week ago 0 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!