Which of the following is the definition for speciation?

Which of the following is the definition for speciation?

  1. an inherited or learned trait that increases an organism’s chance of survival in its environment
  2. the evolutionary process through which new species emerge
  3. a process by which organisms that are better adapted to their environment tend to survive, reproduce, increase in number, and pass their traits on to succeeding generations
  4. a process by which one of the extreme variations of a trait is favored