Final answer:
Nevada state law requires counties with a specified minimum population to provide and fund child protective services. The exact population threshold is not provided in the question. Counties must comply to ensure children's safety and well-being.
Step-by-step explanation:
In the state of Nevada, child protective services (CPS) are governed by state laws that dictate the responsibilities of counties based on their population. While I'm unable to provide the exact population threshold, as the question seems to have omitted that detail, the general requirement is that any county with a specified minimum population must provide CPS and fund those services. This ensures that children in more populated areas have the local resources needed to address issues of abuse and neglect.
It's important for counties to adhere to these regulations to ensure the safety and well-being of children within their jurisdictions. For the exact population number, one would need to refer to the current laws or statutes which outline these requirements for Nevada counties.