________ are major lines of weakness in Earth's crust that cross the mid-oceanic ridge at right angles.
A. Submarine canyons
B. Fracture zones
C. Transform faults
D. Abyssal fans
E. Fold belts
Answer: B
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High yield seed varieties were a major product of the Green Revolution
Indicate whether this statement is true or false
The fastest growing source of electricity in the world today is from ________
A) nuclear power B) solar power C) hydropower D) wind power E) biomass
When a primary alcohol is oxidized to a carboxylic acid, an intermediate product is an aldehyde. Which physical property of the aldehyde can be exploited if it is desired to obtain the aldehyde as the reaction product?
A) boiling point B) molecular weight C) solubility D) any of these
Which of the following is true regarding the stability of the cis and trans configurations of unsaturated fatty acids?
A) The cis configuration is more stable. B) The trans configuration is more stable. C) The cis and trans configurations have equal stability. D) The relative stabilities vary depending on the number of carbon atoms in the fatty acid.