What number represents neutral pH
A. 9.0
B. 5.0
C. 7.0
D. 14.0
Answer: C. 7.0
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Which of the following conditions describes when a parcel of saturated air releases the most latent heat?
A. when the air parcel is rising and cold B. when the air parcel is rising and warm C. when the air parcel is sinking and warm D. when the air parcel is sinking and cold
Some dinosaur bones have numerous passageways for blood vessels, suggesting that they ____
A)were endothermic B)were exothermic C)were juvenile bones D)were adult bones E)died catastrophically
An ideal pesticide would be characterized by ________
A) being of equal value to the damage the pest would have caused B) allowing the development of genetic resistance C) not leaching into water supplies in the ground D) persistence E) broad spectrum in its target
The upper mantle is rigid, whereas the aesthenosphere is plastic-like
Indicate whether the statement is true or false