<span>The right answer is "Genetic".
</span><span>
</span><span>This is because genetic makeup determines the response of the immune system to certain diseases. That is, some people will be naturally more immune and tolerant to pathogens as compared to other people.
</span><span>
</span><span>The genetic background refers to the biological basis that we inherited from our parents. His main area of study are genes; In the genes, it is found all the information of the structure of the cells that make up the body of a person. Variations in these genes are what determine the differences in living beings.
</span><span>
</span><span>
I hope this information can help you.</span>
searches and seizures<span>. It requires governmental searches and seizures to be conducted only upon issuance of a </span>warrant<span>, judicially sanctioned by </span>probable cause<span>, supported by oath or affirmation, describing the place to be searched and the persons or things to be seized</span>
The United States has a mixed economy, A mixed economic system protects private property and allows a level of economic freedom in the use of capital, but also allows for governments to intervene in economic activities in order to achieve social aims and for the public good.