How much oxygen occupies a volume of air near the Earth's surface?
A. 21%
B. 43%
C. 78%
D. 84%
Answer: A
Environmental & Atmospheric Sciences
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Indicate whether the statement is true or false
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An organism that tolerates a wide range of salinities is referred to as ________
A) euryhaline B) hypertonic C) hypotonic D) isotonic E) stenohaline
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Indicate whether the statement is true or false
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The two types of heat recognized by meteorologists are:
A) sensible heat and conductive heat. B) latent heat and sensible heat. C) kinetic heat and radiative heat. D) latent heat and kinetic heat.
Environmental & Atmospheric Sciences