What is a sticky mixture of bacteria, food particles, and mucus

Describe alvord's tone in the two paragraphs on the history of dartmouth and its native american studies program (paras. 21-22)?

Some studies have found that what percentage of students have cheated in some form? a. 10% b. 25% c. 45% d. 75%

What information does a survey provide? a. an accurate description of the population surveyed b. whether there is a predictive relationship between two variables? c. whether there is a cause-and-effect relationship between two variables d. none