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=)Population: when a localized group of organisms belong to the same species. (=
The ultimate allopatric ( geographic ) speciation. If you had a population of quite similar organisms in a area that split the population into two or more populations when continental drift occurred you would have different mutations and changing environments putting selective pressure on two or more populations now.
The statement that Charles Darwin came to realize that organisms of the same species are identical is false. Charles Darwin observing the finch population in the Galapagos discovery quite the opposite was true. The finch has branch off with many adaptation to suit the changes in the different environments.
A starfish
mutation of the DNA is the only way asexually reproducing organisms can obtain variations in their population
Ecology. ecology draw the schematic representation of the various interactions between and among the components of the environment.
Biosphere contains the fewest number of species compared to community and population.
The mountain would isolate subgroups of the population.
They are organisms that live in extremely cold environments.
Different environments support different organisms by using cycles that each organism needs for example, paralism, mutatilism, and comensilism.
All organisms must reproduce.
Adaptation.
Adaptation
Plankton
The study of the relationships of organisms to their natural environments.
EcologyEcologyEcology
adaptation of organisms to their environments