The human population doubled from 1 to 2 billion between 1800 and 1930 . What led to this increase in population?
a. government-controlled farming
b. globalization and shared resources
c. medical advances that eliminated many diseases
d. people had more children
C. The elimination or sharp reduction of diseases like smallpox, typhus, and cholera helped the population growth rate skyrocket.
Psychology
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Prozac is a slight structural variation of
A) tricyclic antidepressants. B) lithium. C) neuroleptics. D) phenothiazines. E) MAO inhibitors.
Psychology
What are among the usual effects of meditation?
a. Increased muscle strength and recovered memories of early childhood b. Decreased need for sleep and increased ability to predict the future c. Visual distortions and auditory hallucinations d. Increased attention and decreased anxiety
Psychology