In which of the following classes of organic compounds must there be at least two oxygen atoms?
A) alcohols
B) aldehydes
C) carboxylic acids
D) ketones
C
Environmental & Atmospheric Sciences
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Who is generally credited with beginning the environmental movement?
a. Charles Darwin b. Edward Ricketts c. Rachel Carson d. Jared Diamond e. Sylvia Earle
Environmental & Atmospheric Sciences
The primary source of energy for the earth's atmosphere is:
A. latent heat released during the formation of hurricanes
B. the sun
C. erupting volcanoes
D. energy from within the Earth
Environmental & Atmospheric Sciences
For Marxists, labor is a commodity whose whose use value to employers is more than its exchange value in wages
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Earth's lithosphere moves.
a. true b. false
Environmental & Atmospheric Sciences