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Author Question: Under what circumstances is a proportionate stratified random sample the most appropriate sampling ... (Read 28 times) |
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.
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.