This is a project based unit. Complete all of the following projects. Reference all areas where information was obtained. A. Natural Selection 1.
Populations are the basic components of the ecosystem structure.
There is a great deal of variation within populations Populations are the basic component of ecosystem structure, including range of variation, environmental adaptation and evidience supporting evolutionary change. The nature of variation within populations -Give an example how a species has adapted to environmental pressures over time, include the pressures and how the adaptive features has made the species successful.