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Author Question: About _____ of common forms of cancer are related to environmental factors. a. 515 b. 2030 c. 4555 ... (Read 134 times) |
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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.
In 1864, the first barbiturate (barbituric acid) was synthesized.
Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.