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Author Question: Name the bases in DNA and their pairing specificities. (Read 34 times) |
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.