Animalscaretips
Mechanisms
What is a mechanism for change in a population?
There are five key mechanisms that cause a population, a group of interacting organisms of a single species, to exhibit a change in allele frequency f...
What is the mechanism of speciation?
Two mechanisms of speciation are allopatric (“other fatherland”) and sympatric (“together in the fatherland”) forms. In both cases, a single populatio...