Which of the following statements about nitric oxide, NO, is false?
A) NO contains an unpaired electron.
B) NO decreases the ability of the blood to carry oxygen.
C) NO is an important signaling molecule in the cardiovascular system.
D) None, all of the above are true.
D
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A hydrograph is a graph of a water body's discharge, velocity, stage, or other characteristic plotted
against which of the following things? a. distance b. elevation above sea level c. cost in dollars d. human population e. time
Read each statement below and then write "climate" or "weather" in the blank space
________ The forecast tomorrow calls for rain. ________ The low temperature this morning was 2° F. ________ The record low temperature here is -16°F. ________ Severe thunderstorms are possible today. ________ Our average annual temperature is 68°F. What will be an ideal response?
The worldwide mineral demand is more than mineral supply.
a. true b. false
A 2003 study reported that ________% of large-bodied fish and sharks were lost in the first decade of industrialized fishing
A) 10 B) 20 C) 40 D) 50 E) 90