Which of these diseases is both infectious and communicable?
A. tuberculosis
B. malaria
C. West Nile disease
D. Lyme disease
Answer: A
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What type of slope failure is depicted in this photograph?
A) Creep
B) Debris avalanche
C) Permafrost
D) None of these are correct.
When we name a molecular binary compound which of the following is true?
A) The element which has more atoms in the molecule is named first. B) We name the elements in alphabetical order. C) We name the less electronegative element first. D) We name the more electronegative element first.
What is the most important type of internal migration?
A) cost-benefit migration B) lowlands to highlands C) refugee migration D) rural-urban migration E) split-market labor theory
What types of rocks would be most common in a composite volcano?
A. basalt mostly formed in lava flows B. pillow basalts C. scoria and other vesicular basalt D. felsic and intermediate lava flows E. None of these choices are correct.