The ice age made them very cold and travel across the Bering strait to get to Alaska so that they could then flee to Africa which is where conditions where slightly better and they would have a higher chance of living.
Answer:
1. Alley goes with narrow
2. Rattle goes with noisy
3. Raggedy goes with shredded
4. Invisible goes with hidden
Explanation:
1. Alley goes with narrow because an alley is a narrow passageway between buildings.
2. Rattle goes with noisy because when you shake a rattle, it makes a lot of noise, therefore making it <em>noisy</em>.
3. Raggedy goes with shredded because having raggedy clothes means that you have <em>shredded</em> worn out clothes, and it needs patches.
4. Invisible goes with hidden because when something is invisible, you can't see them, meaning that they are <em>hidden</em> away from our sight.
The correct answer would be, Education.
In the United States, Education is the social institution that plays the greatest role in promoting marriages within the same social class.
Explanation:
When a group of people come together for a common purpose or goal, this is called as Social Institution. The behaviors and expectations of the individuals are governed by these institutions. Family, Religion, Government, Education and Economy are five main Social Institutions.
Social class is the division of people on the basis of factors like Income, occupation, etc.
Social institution in the United States which plays greatest role in promoting marriages within the same social class is Education. Educated people emphasize on marrying people of the same social class, so that there will be no problem in adjusting with each other.
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If the society had no democratic rights then the society will have NO freedom of speech and expression, NO freedom of religion and conscience, NO freedom of assembly, and NO right to equal protection before the law.