The Variable selection hypothesis states that long term environmental unpredictability led to morphological and behavioral adaptions.
A Hypothesis is a type of suggestion which gives foe an event,can be tested. variable selection proposes that major features of human evolution were actually ways that our ancestors more adaptable.
Its a natural form that explains adaptation as a response to dramatically increased variability in the environment. when climate and other factors of environment vary drastically , it can really affects the organisms and other offspring over the time.
It's a process of selection of adaptation to environmental variability.A variable is a part of the experiment that can be change during an experiment.
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