Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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Your heart beats over 36 million times a year.
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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
The method of Land’s (1977) color-vision experiments. Subjects viewed Mondrians illuminated by ...
Change in Annual Precipitation Over Land, 1901-2010
Changes in Land Configuration and Surface Characteristics
Land/Water Interactions
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately