Which of the following pairs engage in hydrogen bonding?
A) water with acetone (CH3COCH3)
B) water with butane (CH3CH2CH2CH3)
C) both a and b
D) neither a nor b
A
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The sensory cells for hearing are found in the
A. pinna. B. cochlea. C. eardrum. D. middle ear.
Juliet Schor’s suggestion of limiting work hours through the 80 percent solution is an example of which view of capitalism?
a) Time banks b) Sustainable decrease economics c) Dematerialization d) Industrial ecology
Which of the following is not a periglacial landform?
A) Patterned ground B) Proglacial lakes C) Permafrost D) A kettle E) The Channeled Scablands of Washington State
Economic activities which emphasize harvesting or extracting materials from the ground or sea would be placed in which sector of the economy?
A. primary B. secondary C. tertiary D. quaternary E. quinary