The three groups of bony fishes are _______, ________, and ________. Fill in the blank(s) with the appropriate word(s)


primitive, intermediate, advanced

Environmental & Atmospheric Sciences

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What occurs when air is at maximum vapor pressure, cooling continues with no condensation nuclei, and temperature stays above freezing?

A. Water vapor capacity increases. B. Condensation occurs. C. Air reaches supersaturation. D. Air becomes supercooled water. E. Air attains its dew point temperature.

Environmental & Atmospheric Sciences

The automobile is the primary source of this pollutant.

A. carbon monoxide B. particulate C. sulfur dioxides D. All of the choices are correct.

Environmental & Atmospheric Sciences

What is NOT true about the hydrothermal conditions forming hot springs and geysers?

A. Areas of hydrothermal activity are extensive. B. Underground water is in contact with heated rocks. C. Water usually contains many dissolved minerals. D. Underground water is in contact with magma. E. Various precipitate deposits form on the surface.

Environmental & Atmospheric Sciences

Switzerland has four official languages. What conditions exist in Switzerland that allows the peaceful coexistence of the four official languages?

A) There is a strict policy of national government control that keeps the peace. B) Switzerland created a government that places considerable power in small communities. C) The Swiss government established the four languages in the constitution when the country was formed. D) The people of Switzerland voted for a law that says that if a given language represents 10% of the total, the language will become an official language. E) The languages do not really coexist in peace, there is constant protest by the majority of people in Switzerland to declare two official languages: French and German.

Environmental & Atmospheric Sciences