When a population breeds with another population.
Species survive, evolve, and create speciation by finding a niche. This means that they find an area where they are able to benefit from food, shelter, and protection from predators.
the formation of species
Allopatric speciation.
There are several types of selections that can do this. It includes allopatric speciation where the population is separated by physical barrios, sympatric speciation where variations occur in the population, and allopolyploid when two species merge.
sympatric , allopatric and parapatric speciation
Isolation Is necessary for speciation to occur.
Actually it is.
speciation
if you are referring to the the worksheet the evolution of living things from the textbook holt science and technology, the answer is speciation
Caralous linnaeus theory is accepted theory of speciation
allopatric speciation