_____ is/are an example of a precursor.
Fill in the blank(s) with the appropriate word(s).
Ans: Carotenoids
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Imagine that you are reading a magazine article about a new product that claims to benefit health. Which of the following suggests that these claims might be valid?
a. The product is described as a "secret formula.". b. The article provides anecdotal evidence that the product works. c. Scientific research is cited. d. The product is available only through a commercial. e. The article includes testimonials from satisfied customers.
Important precautions for preventing foodborne illness include:
a. washing hands before eating and cooking. b. washing poultry and fish before cooking. c. using face masks while preparing food. d. avoiding eating any raw food.
The chemical structure of vitamin B12 contains cobalt.
a. true b. false
What recently discovered hormone appears to increase food intake by signaling the release of anabolic neurotransmitters?
a. Ghrelin b. Melatonin c. Adrenocorticotropic hormone d. Oxytocin