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Home Q & A Board Biology-Related Homework Help General Biology
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Dugg Dugg
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6 years ago
The common edible frog of Europe is a hybrid between two species, Rana lessonae and Rana ridibunda. The hybrids were first described in 1758 and have a wide distribution, from France across central Europe to Russia. Both male and female hybrids exist, but when they mate among themselves, they are rarely successful in producing offspring. What can you infer from this information?
A) Postzygotic isolation exists between the two frog species.
B) Prezygotic isolation exists between the two frog species.
C) These two species are likely in the process of fusing back into one species.
D) The hybrids form a separate species under the biological species concept.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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mastemamastema
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6 years ago
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Dugg Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
cartoon
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Yesterday
Thank you, thank you, thank you!
spaghetti
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2 hours ago
this is exactly what I needed
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