Which of the following is the relationship between the wavelength, l, and frequency, n, of electromagnetic radiation?
A) n =cl
B) n =l/c
C) n =c/l
D) n =1/cl
C
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What evidence demonstrates the resilience of the Indian cultures in Latin America?
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The kinetic energy of individual water molecules is at its greatest when
A) water evaporates. B) ice forms. C) water flows down a river. D) snow falls.
Which of the following types of soil is least strongly influenced by its climate?
A. entisol B. mollisol C. spodosol D. aridisol