What are examples of barrier to entry?

An enslaved person who learned trade most likely worked for a

An organism ability to maintain stable internal conditions is called

It is impossible to receive messages from other people at the same time we are sending messages. 1. True2. False

The political order under feudalism was dependent upon the relationship between lords and their vassals. The responsibility of the vassal included A. an oath of loyalty and a pledge of military service. B.

Animal call systems a. express information about things that are not currently in their present environment b. can only communicate in response to real-world stimuli c. can combine calls to make new call meanings d. all of the above

How did England benefit from the colonies?

Although artists in different countries developed their own approach to realism, what common interest united them?

The major components of social structure are culture, social class, social status, roles, groups, and social institutions. Use social structure to explain why Native Americans have such a low rate of college graduation.

What effect did the decision in Brown v. Board of Education have on colleges in the South?

Public schools, transit systems, water and sewage systems are examples of areas that are often governed by A. special-purpose governments B. anyone living in Georgia C. strong mayor-councils D. the General Assembly