It is called variations
No, they are completely different species and cannot interbreed.
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how variations occur within a species
Intraspecific relationships occur within species and are driven by competition for the same resources. Intraspecific relationship can be divided into 2 categories cooperative and agonistic relationships. cooperative interaction is when social animals regularly interact with many members of the same species although costs are present there is an overall benefit by living in groups such as mates being readily available and protection by safety in numbers examples of this can be seen amongst any social animals such as lions
In the case of the apple maggot flies, it is an example of sympatric speciation. Two different populations occur in different niches where there is no gene flow between the two.
When competition occurs between species, the stronger species remain. This process is called: natural selection.
Partisan political differences
The taxon species can be defined by reproductive isolation, which refers to the barrier that stops individuals from different species from producing viable offspring. This isolation can occur through mechanisms like behavioral, temporal, or genetic differences that prevent successful mating or offspring production between populations.
Bion
Mutation is the cause of evolution. Mutation is what creates differences in individuals within a species, leading to diversion. Then "survival of the fittest" can occur.
Genetic isolation. This occurs when members of species that also occur on mainland areas begin to evolve slightly different habits and appearances.
Facilitator or mediator
What would be selected if organisms did not have differences that lead to better survival and reproduction, or the opposite. That is all natural selection is.
The spontaneous combustion flows very slowly and occur by self heating.
Bion
The wavelength is the size of the wave in meters. The frequency is the number of waves that occur in a scond.
Bion's Theory