Answer:
in regions where the temperature often drops below freezing at night
Explanation:
Increasing wavelength is an indication of a Doppler shift caused by an object moving away from the viewer. Longer wavelengths (of the visible spectrum) are redder, shorter wavelengths are bluer. Objects moving away from you have a red shift, objects moving toward you have a blue shift.
Answer:
A region of a nation that gives favorable tax rates to corporations.
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