A high pitch is characteristic of
A. low-frequency sound.
B. high-frequency sound.
C. both about equally
D. none of the above
Answer: B
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Which of the following describes a thunderstorm cloud's electrical charge?
A. It is positive in the upper parts and negative in the lower parts. B. It is negative in the upper parts and negative in the lower parts. C. It is positive in the upper parts and positive in the lower parts. D. It is negative in the upper parts and positive in the lower parts.
What type of faults tend to produce the most destructive earthquakes?
What will be an ideal response?
Why do isotherms shift north and south from season to season?
What will be an ideal response?
Which of the following cannot be converted to a form which can enter the glycolysis pathway?
A) fructose B) galactose C) glycogen D) None of them, they can all be so converted.