A device used to separate fresh water from salt water using heat is called a(n) ________.
A. still
B. dialysis machine
C. ion exchange column
D. salt fountain
E. osmometer
Answer: A
Environmental & Atmospheric Sciences
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Wind waves retain the most amount of energy. Indicate whether the statement is true or false
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The blue color of the sky is due to ________ of the blue wavelengths of light
Fill in the blank(s) with correct word
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Which experience was the most important in causing Darwin to begin to think about evolution and the history of life?
A. meeting Jean Baptiste Lamarck B. working as a naturalist on the H.M.S. Beagle C. studying the gradual erosion of canyons D. watching a debate between Charles Lyell and Thomas Malthus
Environmental & Atmospheric Sciences
Vibrations caused when energy accumulated over time is released are called ____.
A. fractures B. seismic waves C. glaciations D. tsunamis E. drift
Environmental & Atmospheric Sciences