once they can no longer breed and produce a fertile offspring with the other group they become a separate species
If the species is scientifically proven to be new or undiscovered, then the person who discovered it gains the right to name the new species. The scientists who study the species decide to add it to the new species list.
No one knows what humans will look when they become a new species. It will depend on the type of species that humans evolve into that will determine what they look like.
False.
extinct.
become extinct.
Over geologic time ALL species become extinct and are replaced by new species, that is how evolution happens.
It MIGHT form a new species.
reproductive isolation: the gene pools of two populations must become separated for them to become new species. As new species evolve, populations become reproductively isolated from each other.
Isolation from the mainland.
Generaly its the person who discovers the new species that gets to name it. Often they will choose a name that sums up the biological characteristics of the species, in order to make it sound as logical as possible. If the biology is'nt really understood then they could call it what ever they like in really. Kind of like when astronemers find a new star and name it after someone.
The Duke decides that the Turks will attack Cyprus so he sends for Othello to go to Cyprus, to defend it and become the new governor.
The species will eventually evolve to be similar, but not exactly like the main species.