Jupiter's moon, Io, has no impact craters. This means that the moon
a. has been protected from meteors by Jupiter
b. is geologically active.
c. has too little gravity to attract meteors.
d. has a liquid sulfur surface.
b. is geologically active.
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This wave-cut platform indicates
A) a rise of sea level relative to the land.
B) a lowering of sea level relative to the land.
C) movement of a large thrust fault.
D) scouring of the land surface by a tsunami.
Recent Latino and Asian immigrants have been attracted to the Great Plains because of jobs in what industry?
A) Agriculture B) Mining C) Meat packing D) Automobile manufacturing
Which of the following is true?
A) Both competitive and noncompetitive inhibition are never reversible. B) Both competitive and noncompetitive inhibition are sometimes reversible. C) Only competitive inhibition is sometimes reversible. D) Only noncompetitive inhibition is sometimes reversible.
People who subsist on starchy foods, such as cassava, potatoes, and white rice
A. Are usually severely overweight. B. Are usually suffering from goiter. C. Are sure to meet all their nutritional needs. D. Often receive insufficient protein. E. Have the healthiest possible diet.