Catalysts ____
A) ?change their molecular structure while facilitating chemical reactions
B) ?facilitate chemical reactions while remaining unchanged
C) ?inhibit chemical reactions while remaining unchanged
D) ?facilitate chemical reactions but do not occur in biological systems
B
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_______ can increase the risk of overconsuming certain nutrients.
Fill in the blank(s) with the appropriate word(s).
Stefan is a healthy man who is 26 years of age. Using this information, calculate his approximate target heart rate zone for vigorous-intensity physical activity.
A. 97 to 136 bpm B. 72 to 115 bpm C. 110 to 134 bpm D. 136 to 165 bpm
Which of the following is the animal form of vitamin K, produced by bacteria in the large intestine?
A) phosphorus B) menaquinone C) osteocalcin D) phylloquinone
All of the following are considered cognitive influences on food choices EXCEPT
A) beliefs about nutrition and health. B) advertising in the media and on food labels. C) emotional needs related to a food choice. D) taste sensitivity.