How many different bases are found in DNA?

A) 1
B) 2
C) 3
D) 4


D

Environmental & Atmospheric Sciences

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Hurricanes generally curve northward as they approach the southeastern coast of the United States because of the _______________ effect

Fill in the blank with correct word.

Environmental & Atmospheric Sciences

Use the energy conversions table to determine how many joules (J) a 60-Watt light bulb uses in one hour

A) 144,000 J B) 294,000 J C) 252,000 J D) 72,000 J E) 216,000 J

Environmental & Atmospheric Sciences

The ________ province extends from the spring high tide shoreline to a depth of 200 meters

A) bathyal B) littoral C) sublittoral D) subneritic E) supralittoral

Environmental & Atmospheric Sciences

Evangelista Torricelli determined

A) atmospheric pressure increased with altitude. B) winds flow from airs of high to low pressure. C) air pressure varied with weather conditions. D) winds have large-scale circulation patterns. E) atmospheric pressure is uniform in the troposphere.

Environmental & Atmospheric Sciences