Once a group becomes isolated, members of the isolated group mutate to adapt to their new environment. For birds, this may mean new colors, food preferences and so on, which make it entirely different from the original. Once a group becomes isolated, members of the isolated group can no longer mate with the rest of the species.
Allopatric Speciation (geographic isolation) can lead to the formation of a new species because the population is split in two smaller populations by a physical barrier (river, canyon, mountain...).
reproductive isolation
Reproductive isolation
Mutation, isolation and natural selection. Google allopatric speciation.
Answer: Reproductive Isolation
Answer: Reproductive Isolation
i dont know ask your teacher!!
i dont know ask your teacher!!
Mutation, isolation and natural selection. Google allopatric speciation.
(i) Absence of gene flow (ii) accumulation of different variations (iii)natural selection (iv) genetic drift (v)reproductive isolation.
at present ,yes,but hopefully new scientific advancements will improve the situation
The development of a new species through evolution is called speciation.