Fusulinids, greatly diversified in the Pennsylvanian and Permian, are one of the most useful guide fossils for those periods
Indicate whether the statement is true or false
True
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GPS [global positioning system] on satellites are used to measure _____.
A ) location within a few centimeters B ) subsea depths within a few inches C ) location within a few kilometers D ) sea surface and land temperatures
Carcinogens cause or promote ____.
A. genetic defects B. birth defects C. cancer D. immune system disorders E. allergic reactions
In the transport mechanism which operates in the heart and liver, how many ATP molecules are produced for each NADH + H+?
A) 1 B) 2 C) 3 D) 4
Evidence demonstrating that the crater in Arizona formed by meteorite impact includes all but which of the following?
A. Little hills of rock outside the crater rim are inverted piles of the rock sequence exposed in the crater walls. B. The crater is steep-sided and closed. C. Huge blocks of limestone are strewn around outside the crater. D. The rim of surrounding rock was created by uplifting the horizontal sedimentary-rock layers of the region and tilting them away from the crater. E. A 550-ton spherical piece of nickel-iron metallic meteorite was found below the crater.