Answer: United nations sees to the control and regulation of nuclear weapons in a bid to maintain peace across the globe.
What is the United Nations?
The United Nations is an international organization that binds all nations together. The United nations serves the purpose of the furtherance of peace across the globe.
Answer:
oxygen
Explanation:
because it comes after water
C. They're carriers of a genetic disorder.
Genetic testing can help screen for variants/mutations in potential parents' DNA. If one or both parents test negative, they will know their child will not inherit the disorder. Likewise, if they both are carriers, there is a chance their child could be affected, which is helpful information in determining whether to have their own children, or how to address their child's possible disorder.