Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
Civil right is the right not to be treated unfairly for such aspects as gender, race, disability, etc. This also included the right to exercise their own religion.
Civil liberty is any guaranteed freedom or right, such as Freedom of Speech, the right to privacy and the right to marry.
Answer:
The answer is c sorry if i'm wrong
Explanation:
Answer:
Correct answers are scribe and bureaucrat.
Explanation:
Scribes were very rare in the Mesopotamian society simply because there weren't many educated people, and that is why this profession was highly respected. Bureaucrats also were a minority in the society and because they were bringing the important decisions, it was important for them to be literate.
Shepherd were illiterate and uneducated, but this didn't affect their profession, as they didn't needed it. Priests existed even before the cuneiform was created. Blacksmith had a similar position as shepherds in a sense that were not literate and were not obliged to be.
The Indus people initially known as the Indus River Valley Civilization which covers parts of modern day Afghanistan, Pakistan and India, were high thinkers who had a well organized civilization, made use of standardized weights and measures, seal carving, and were very good developers in the area of metallurgy with materials such as; copper, bronze, lead, and tin.
Today people that occupy these regions are making good innovations in the area of Technology, medicine and treatment and economics.
