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