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Author Question: AIDS spreads in Africa largely through: a. homosexual sexual contact b. heterosexual intercourse ... (Read 56 times) |
Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.
The longest a person has survived after a heart transplant is 24 years.
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
By definition, when a medication is administered intravenously, its bioavailability is 100%.