What inorganic nutrient is required for primary production?

A) Phosphorus
B) Carbonate
C) Oxygen
D) Iodine

A

Environmental & Atmospheric Sciences

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The original factors of production in global development—population and resources—are declining in importance and being replaced by specialization

Indicate whether the statement is true or false

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What is the wavelength of an electromagnetic wave that has a frequency of 3 kHz?

A) less than 1 km B) 1 km C) more than 1 km

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A tsunami is an example of what type of wave?

a. forced b. wind wave c. tides d. free e. deep-water wave

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Overcoming the friction of distance between two places exemplifies dealing with ________.

A. accessibility B. location C. connectivity D. distance

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