<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>
The Executive Branch is responsible for either signing a bill into law or rejecting (vetoing) it, in which case the house must reach a 2/3r'd's majority to force it into law.
Delusional disorder, previously called paranoid disorder, is a type of serious mental illness — called a “psychosis”— in which a person cannot tell what is real from what is imagined. The main feature of this disorder is the presence of delusions, which are unshakable beliefs in something untrue.
Write of Certioari. Hope this helped GL