The newer approach to estimating fish populations, one which takes into account interactions between species and has more room for error, is the ____ sustained yield model.
A. maximum
B. minimum
C. commercial
D. potential
E. optimum
Answer: E
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Oceans heat and cool more slowly than land because of
A. oceans' high specific heat dampen temperature changes. B. great amounts of latent heat available to directly warm ocean water. C. oceans' lack of transparency dampen temperature changes. D. lack of mixing through the water column.
Clouds are the visible results of condensation.
Indicate whether the statement is true or false.
Instead of addressing the symptoms of cultural eutrophication the neighborhood pond, the neighborhood association could address the cause of the problem by
A) treating the pond with copper sulfate. B) aerating the pond with underwater pipes. C) reducing the use of lawn fertilizers. D) draining the pond every few years.
Which law relates the pressure and temperature of a gas under conditions of constant volume?
A) Boyle's law B) Charles's law C) Dalton's law D) Gay-Lussac's law