51. C

47. c

43. a

56, a

52. d

48.5

62 answers 12

34 9

Costa Rica borders with which two countries?

Which of the following statements about ethnic and religious conflict in Africa is false? A. African nations typically have peaceful transitions of power, but leaders have been unable to quell ethnic violence. B.

What three ideas do scientists believe can be proved by studying Earth's history?

What is called the withdrawal of borders between countries in the world?

What are research submersibles like Alvin useful in studying?

Which of the following are types of thematic maps? Check all that apply.

Which is the most accurate method of showing the entire surface of the earth? A. Mercator projection B. globe C. global gores D. Robinson projection

A geologist is making repeated measurements) in grams) on the massof a rock. It is not known whether the measurements are a randomsample from an approximately normal population.

Which term refers to South Asia's unique geographical position in Asia

According to Alonso, Mexican nationalist ideology completely ignores the contributions of which group that was part of colonial Mexican society? A) European whitesB) African slavesC) CreolesD) conquered indigenous peoples