Inner-city schools hope this helps
Answer: caste system.
Explanation:
A caste system is a social structure where people´s position is defined by birth. Caste refers to any of the ranked, inherited, endogamous groups, usually associated with occupation, that are part of traditional communities in South Asia, especially Hindus in India.
Some of the main characteristics of a caste system are: Segmental Division of Society, Hierarchy, Endogamy, Hereditary Status, Hereditary Occupation, Restrictions on Food and Drink, Cultural Differences and Social Segregation.
Answer:
b - declaration on independence
Explanation:
the other 3 don't exist
Answer:
dependent: exam score, independent: presence of music,
confounding can be the fact that students in no music condition completed exam as they normally would
high validity
Explanation:
Dependent variable is the variable whose value depends on independent varaible. As independent variable is changed, the value of dependent variable changes
Students in no music condition completed exam as they normally would can be confounding as no description is given about how they would noramlly complete an exam. Any other factor and not no music condition, in normal exam condition could have affected their scores.
The experiment has high validity as the exam scores of student exposed to music was significantly higher than those not exposed to the music. The results also proved the hypothesis.
Answer:
A bicameral parliament is one that contains two separate assemblies who must both agree when new laws are made.
