What substances are being overused in feedlots causing a reduction in the effectiveness of antibiotics used in treating infections in humans?
What will be an ideal response?
antibiotics for the animals
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In an age-sex pyramid for the United States (2000), the biggest cohorts in males and females is due to
A) the sexual revolution of the 1960s/70s and the end of the Vietnam War. B) large families between the two World Wars. C) the baby boom. D) the baby boom echo. E) the baby boom bust.
A breeder reactor is designed to
A. Operate on a very small scale B. Burn on multiple types of fuels, such as plutonium, uranium and thorium C. Be cooled with cadmium cooling rods D. Be safer than any other type of reactor E. Create fissionable plutonium from spent fission reactor fuel
Muslims all over the world are encouraged to study the Koran in its original language, Arabic
Indicate whether the statement is true or false.
Markovnikov's rule is useful in predicting the outcome for which of the following addition reactions of unsymmetrical alkenes?
A) hydration B) bromination C) both a and b D) neither a nor b