Answer:
This is the example of behavioral isolation
Explanation:
Behavioral isolation is seen between same species where this type of isolation prevents mating and leads to speciation.
This isolation prevents species that diverge from interbreeding thus they lo longer able to mate with each other.
Behavioral isolation occur when two populations with capability of interbreeding develops different courtship rituals.
Difference in mating creates extreme reproductive barrier that isolate same similar species.
The behavior of both sexes are interlinked and are synchronized in time.
In some times, morphological difference also takes place which ultimately leads to behavioral isolation and thus no mating takes place.
The location where a crime occur is called a crime scene. There are two types of crime scene, primary and secondary crime scenes. The primary crime scene refers to the place where the crime actually takes place. The secondary crime scene is to some extent related to the crime but it is not the original place of occurrence of the crime.
In the question given above, the primary crime scene is the lockers' room, where the thief took the car's key from. Information about the identity of the thief, such as finger prints can be obtained at the primary crime scene.
Explanation:
Silent mutations occur when the change of a single DNA nucleotide within a protein-coding portion of a gene does not affect the sequence of amino acids that make up the gene's protein.