Which of the following photographs depicts an igneous rock where the magma cooled slowly at first and then had fast cooling?
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Graupel
A) can reach up to an inch in diameter. B) is common in the tropics. C) is harder than hail. D) requires the presence of both ice crystals and supercooled water drops. E) all of the above
Why is 70% ethanol rather than 95% ethanol used in sterilizing skin before injections?
A) 70% ethanol kills bacteria by denaturing their surface proteins. B) 70% ethanol kills bacteria by penetrating them and coagulating their proteins. C) Special precautions must be taken when using 95% ethanol. D) None of the above is correct.
Utilizing the NRCS system, soils commonly found in arid, desert regions are called ____________________
Fill in the blank(s) with correct word
Of the following, which is least likely to increase time-space convergence?
A) increasing the speed limits between two cities B) building a bridge across a river dividing two halves of a city C) replacing a bicycle with a motorcycle D) participating in the World Wide Web E) traveling around the world and crossing the international date line