Final answer:
One common reason given in support of intersex surgeries on ambiguous genitalia is to create bodies capable of heterosexual sex.
Step-by-step explanation:
One of the most common reasons given in support of intersex surgeries on ambiguous genitalia is the desire to create bodies capable of heterosexual sex. In many cases, doctors may urge parents to assign a specific gender to the baby and carry out surgical interventions and hormonal treatments to affix that assigned gender to the growing child. The belief is that by aligning the child's physical characteristics with the assigned gender, it will lead to a more socially and sexually integrated life.