When the two populations can no longer interbreed.
speciation
When the two populations can no longer interbreed.
Allopatric speciation.
sympatric , allopatric and parapatric speciation
Isolation Is necessary for speciation to occur.
Actually it is.
if you are referring to the the worksheet the evolution of living things from the textbook holt science and technology, the answer is speciation
allopatric speciation
Caralous linnaeus theory is accepted theory of speciation
Alopatric speciation. " Other country. "
allopatric speciation
They both are mechanisms by which new species arise