Answer:
It can be said that science implies that there is a difficult interaction between biological factors, which conditions when a person is attracted to people of the same sex, the opposite sex or both.
Step-by-step explanation:
The scientific evidence identifies five possible chromosomal regions, in these variants it is shown with a significant frequency that the individuals of a sample that comment have had relations with individuals of the same sex. Although it is noted that the link between biology and homosexual behavior is very complex, since different variants appear that are different between men and women, and without an association between the presence of these genes and a high or low proportion of homosexual relationships.