✔️This speciation phenomenon most commonly occurs through polyploidy, in which an offspring or group of offspring will be produced with twice the normal number of chromosomes.➡️ Explanation: Speciation occurs when two or more populations become so genetically distinct that they no longer interbreed with one another. There are multiple ways this can occur. The natural ways speciation can occur are allopatric, parapatric, and sympatric speciation.➡️ Speciation is the evolutionary process by which populations evolve to become distinct species.➡️ This is called allopatric speciation. There are four types of speciation: allopatric, peripatric, parapatric, and sympatric and artificial.
Specition occurz due toGeographical isolationNatural selectionGenetic drift