A subgroup of silicates that includes minerals used in ceramics, construction, and drilling for oil is the
A. clay subgroup.
B. ferromagnesian subgroup.
C. zeolite subgroup.
D. mica subgroup.
Answer: A
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The Coriolis force is caused by: a. horizontal changes in pressure
b. the earth's rotation. c. gravity. d. All of these choices.
The population pyramid of a city in southern Florida, Arizona, or even northern Japan may have a visual appearance of ________ because the city's population is dominated by elderly people
A) being "upside down" B) having a wide base C) having perfectly vertical sides D) being an "age-sex ratio" E) being "rightside-up"
All of the following are characteristics of medical tourists EXCEPT
A) they are individuals and families of modest means. B) they are protecting assets from medically necessary operations. C) they are wealthy individuals looking to avoid hefty co-pays. D) they are typically middle class. E) all of the above are characteristics.
Mistakes, or "(how to sacrifice your house to the fire gods)" include ________.
A. having a roof made of flammable wood shingles B. allowing tree limbs to hang over the roof C. locating your house on a slope D. storing firewood next to your house E. All of these choices are correct.