Answer:
overcrowding, destitution, crime, pollution, and political turmoil
Explanation:
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Because diet soda contains acid (pH) that would erode the teeth
Answer:
Psychology became a science in the nineteenth century. The roots of this new science were many. Philosophers provided psychology's conceptual framework: physiologists provided knowledge of the nervous system and experimental methods; and social reformers and psychiatrists provided motives for using science to improve the human condition.
Explanation: Hope this helps!!