In a less systematic way, many discoveries are found by
A. accidental discovery.
B. trial and error.
C. experimenting with guessing.
D. all of the above
Answer: D
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Which of the following reflects one of the current favored explanations of African poverty?
A) tropical environments B) lack of navigable rivers C) infertile soils D) depopulation due to the slave trade E) dependence on foreign food-aid
FDI comprised less than 2 percent of GDP during the 2000-2008 period, which suggests that Pakistan is not an attractive country for multinational corporations
Indicate whether the statement is true or false
What are cultural hazards? What is an example of a cultural hazard with environmental components?
What will be an ideal response?
Judge the following sentence according to the criteria given below: Ocean waves are not considered body waves BECAUSE they transmit energy through the upper part of the ocean near the interface between the atmosphere and the ocean
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.