Geo(earth)
Jur(law)
Manu(hand)
Aqu(water)
Auto(self)
Answer:
B. Facts from a documentary about mechanical and artificial hearts
Observing behavior in real-world settings and making no effort to manipulate or control the situation is known as naturalistic observation. It is a research method that is most used by psychologists which they observe their test subjects in thir natural habitat without changing any parameter.
Answer: Social class
Explanation: Social class is the use of socio-economic status to rank individuals in a society. Social class ranks people on the social ladder of the society.
Answer:
National level : President
State level : Governor
Local level : Mayor
Explanation:
The leader of the executive branch has the power to enforce the laws that created by the legislative branch.
President has the highest authority in enforcing laws that affected the whole nation (such forming relationships with other countries, Federal tax, etc)
The governor has the highest authority in enforcing the law that affected the state (such as state tax income, legalities of a certain product, etc)
The Mayor has the highest authority in enforcing law that affected the local (such as allocating budgets to build local infrastructures or education curriculum)
