Which of the following is the best definition for biogeographic isolation

Biogeographic Isolation- the separation of members of the same species, a group of organisms that breed and produce offspring that can breed. Separation may be done by: geographical forces- rivers, oceans, mountains. biological forces- spring or fall mating, hunting times

source :https://prezi.com/ogvswui6n5zj/biogeographical-isolaton/

the correct answer is - ability to find a mate

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.