Historically, most coal mined in the United States has been ____
A)anthracite
B)used in steel production
C)exported to other countries
D)formed from ancient deep-sea deposits
E)from the Appalachian region
E
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Which of the following is an example of a multicell thunderstorm?
A. severe thunderstorm B. tornado C. mesoscale convective complex D. supercell thunderstorm
Which of the following is associated with the quaternary structure of proteins?
A) the sequence of amino acids B) hydrogen bonding within the backbone C) hydrogen bonding between the side chains D) the interaction of protein subunits
What are the two most basic conditions that must be fulfilled for section balancing to make sense?
What will be an ideal response?
The point where saturation begins in a rising air parcel is
A) the dry adiabatic rate. B) the moist adiabatic rate. C) the lifting condensation level. D) cloud condensation nuclei.