Question

How does sympatric speciation differ from allopatric speciation? Sympatric speciation involves asexual reproduction, while allopatric speciation involves sexual reproduction. Sympatric speciation applies to the biological species concept, while allopatric speciation applies to the ecological species concept. Sympatric speciation involves reproductive isolation, while allopatric speciation does not. Sympatric speciation involves a behavioral barrier, while allopatric speciation involves a physical barrier.

Answer 1

Symaptric speciation is the formation of new species in populations that live in the same geographic area, while allopatric speciation occurs when the population is separated by a geographcial area. So, according to this: 
The difference between the sympatric speciation and the allopatric speciation is that sympatric speciation involves a behavioral barrier, while allopatric speciation involves a physical barrier.

Answer 2

Answer:

Sympatric speciation involves a behavioral barrier, while allopatric speciation involves a physical barrier.