Could it be that you mistyped and what you meant was:
Who heads up the department of Justice under the executive branch?
The head of the Department of Justice (which is part of the executive branch, not the judicial), is the Attorney General. Currently, the Attorney General is Loretta Lynch.
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Answer: The correct answer is : the Endangered Species Act (ESA)
Explanation: ESA was approved in 1973, its task is to conserve species of plants and animals that are in danger of extinction. ESA must provide a program for the conservation of these species. In the department of the interior ESA is administered by the United States Fish and Wildlife Service.
Answer: C. Unilineality
Explanation: Unilineality is a system of determining descendant group in which one belongs to either the male (patriline) or female(matriline) both not both. Both patrilineal and matrilineal system are both examples of a unilineal system.
Ambilineal are non-unilineal where individual can be affiliated to more than one genealogical line.
Cosanguinity refers to being of the same descent with another individual.
I think it's B) Countries formed alliances with each other i'm not 100% sure let me know if it was right or wrong