Astudent wants to see if the weight of a paperback book and the number of pages in the book are related. she guesses that the weight of the book will be a predictor of the number of pages it has. she randomly sampled 15 books from the library, test her claim at a 0.05 level of significance.

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

What is the biggest country in south america?

Which two nations are doing the most to combat their environmental issues?