Why did republicans lose power during the 1870s

Which of the following was not a result of early humans increasing proficiency at finding food

Persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research was approved.persons who are under 18 years of age.persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research will be conducted.persons who are under 21 years of age.

Who is responsible for maintaining a balanced state budget