Blood donation occurs when blood is drawn voluntary from an individual for transfusion.
<h3>
What is Transfusion?</h3>
This is the process of donating blood to an individual and is usually done intravenously.
Before blood donation takes place , necessary tests are usually done to prevent infection and ensure the blood types match to prevent coagulation and death.
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An outcome that would demonstrate that a given population has evolved can be the presence of an adaptation.
<h3>What is an adaptation?</h3>
An adaptation is any morphological and/or phenotypic feature aimed at challenging environmental conditions.
Adaptations are, for example, aerodynamic wings in insects that allow them to survive in the low atmosphere.
In conclusion, an outcome that would demonstrate that a given population has evolved can be the presence of an adaptation.
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T do not think it is one of the options, maybe it can be related to option A but not completely because many people move to US in order to achieve the "American Dream". This has to do with fulfill your ambitions and be successful. The American Dream can be defined as "the belief that anyone, regardless of race, class, gender, or nationality, can be successful in America (rich) if they just work hard enough".
