What is the key mineral used to make glass?
A. Graphite
B. Kaolinite
C. Quartz
D. Gypsum
Answer: C
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Qualitatively, what happens to the hydronium ion concentration if you increase the hydroxide ion concentration?
A. The concentration of H3O+ increases, but the ratio stays the same. B. The concentration of H3O+ stays the same, but the ratio changes. C. The concentration of H3O+ increases to neutralize the excess hydroxide. D. none of the above
Which of the following best indicates a location where sediment is deposited but not eroded?
A) Location 1
B) Location 2
C) Location 3
D) Location 4
The diseases, famine, and enslavement that came with Spanish and Portuguese colonization brought what was probably one of humankind's largest population declines ever
a. True b. False Indicate whether the statement is true or false
One thing Latin America shares with the African region is that the highest rates of population growth tend to occur in the poorest and least developed countries
Indicate whether the statement is true or false