It varies based on the organism: breed, race, strain, member are all used.
VARIATIONS!!!!!!!!!!!!!!!!!!
speciation
It is called variations
divergence / divergent evolution
Intraspecific variation
A population.
It's called a parasitic relationship when one species benefits and one species is harmed. A simbiotic relationship is when both species benefit.
It is called variations
variations
Races or breeds are two terms for this.
divergence / divergent evolution
When competition occurs between species, the stronger species remain. This process is called: natural selection.
The study of relationship between individual species and environment is called Autecology. Study of relationship between communities and environment is called synecology.
Comparative psychologists study behavioral similarities and differences between species. They focus on understanding how behaviors have evolved across different species and how they are influenced by environmental and genetic factors.
Competition: intraspecifically (between members of the same species) or interspecifically (between members of different species).
Members of a group that have the ability to interbreed and produce fertile offspring are called "species". This is the zoolocigal definition and name for the group.
a breed
There are several bird species called Robin, and the differences between male and female can be different in different species. In the American robin the male has a red chest and the female has a brown chest
Members of a single species found in an area are called a population.