The ________ horizon is the incompletely weathered parent material lying below the B-horizon.
A. A
B. B
C. C
D. O
E. E
Answer: C
Environmental & Atmospheric Sciences
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Which of the following can be used as a fungal growth inhibitor?
A) calcium propionate B) sodium benzoate C) both a and b D) neither a nor b
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Frost typically forms on the inside of a windowpane (rather than the outside) because:a
the inside of the pane is colder than the outside. b. there is more water vapor touching the inside of the pane. c. there is less water vapor touching the inside of the pane.
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A change in the state of a material is known as a _____ change.
a. Chemical b. Property c. Physical d. Matter
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