black bears or better answer is (K)-selected species
They form a species.
A group of closely related organisms that cannot mate are considered different species. Species are defined as groups of organisms that can interbreed and produce fertile offspring with one another. When individuals from different groups are unable to produce viable offspring due to genetic differences, they are considered separate species.
The taxon that includes organisms that are most closely related is a species. Organisms within the same species share a high degree of genetic similarity and can interbreed to produce fertile offspring.
Biological species consists of groups of populations. Populations are assigned to the same biological species based on their ability to interbreed and produce fertile (viable) offspring.
The Linnaean system groups organisms based on shared characteristics into a hierarchy of increasingly specific categories. It starts with broad categories like kingdom and progressively narrows down to species, which represent individual organisms that can interbreed and produce fertile offspring.
In the classification of organisms, the terms genus, species, and family are hierarchical levels. A genus is a group of closely related species, while a species is a group of organisms that can interbreed and produce fertile offspring. Families are groups of related genera.
In biological classification, a species is the smallest and most basic unit of classification, representing a group of organisms that can interbreed and produce fertile offspring. Species are defined by their shared characteristics and genetic makeup, distinguishing them from other groups of organisms.
The smallest level of classification in biological taxonomy is species. Organisms within the same species share similar characteristics and can interbreed to produce fertile offspring.
That classification is known as a subspecies or variety within the same species. Subspecies are populations within a species that have distinct characteristics but can still interbreed and produce viable offspring.
Organisms in the same species have the most characteristics in common, as they are capable of interbreeding and producing fertile offspring.
A species is considered the most specific level of classification because it consists of organisms that are most closely related to each other and can interbreed to produce fertile offspring. This level of classification helps scientists differentiate between different groups of organisms based on their unique physical and genetic characteristics.
Biological species consist of groups of organisms that can interbreed and produce viable offspring, known as reproductive isolation. This is a fundamental concept in defining species in biology, where individuals within a species share a common gene pool and can exchange genetic material through reproduction, maintaining the species' integrity.