Which mineral replaces some of the hydroxide ions in hydroxyapatite to help protect against cavities in teeth??
A) ?cobalt
B) ?vanadium
C) ?boron
D) ?silicon
C
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A person claims her newly invented device treats cancer without surgery, medication, or other forms of conventional medical therapy. However, people who have used the device report that it was not helpful, and it may have harmed them. According to this information, the inventor's claims and her device are
A. unbiased. B. intuitive. C. legal. D. quackery.
It is estimated that sedentary people use about 30 kilocalories of energy per kilogram body weight daily
Indicate whether the statement is true or false
Protective factors in breast milk include
A. antiviral agents B. anti-inflammatory agents C. antibacterial agents D. all of the above
Supplementation with proteins and amino acids in conjunction with resistance training is aimed at ____
A) ?increasing muscle mass B) ?speeding up muscle contraction C) ?adding more muscle fibers to the muscle D) ?reducing reliance on oxygen