Those who emphasize that mood fluctuations may be indicative of seasonal affective disorder are highlighting the importance of

Those who stress that fluctuations in a person’s mood may likely be an indication of seasonal affective disorder are highlighting the importance of biological rhythms. Biological rhythms control much of the normal functions of the body, including performance, behavior, sleep and endocrine rhythms.

aristocracy, timocracy, oligarchy, democracy, theocracy and tyranny

explanation:

earlier philosophers whose work influenced the enlightenment included bacon, descartes, locke, and spinoza. the major figures of the enlightenment included beccaria, diderot, hume, kant, montesquieu, rousseau, adam smith, and voltaire. it spread the ideas of the enlightenment across europe and beyond.