The chemical structure of vitamin B12 contains cobalt.
a. true
b. false
Answer: a. true
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In the stomach, ________ participate in the chemical digestion of protein.
A. pancreatic amylase and intrinsic factor B. mucus and cholecystokinin C. gastric lipase and intrinsic factor D. hydrochloric acid and pepsin
Water constitutes up to 95 percent of the volume of most fruits and vegetables
a. True b. False Indicate whether the statement is true or false
A _______________ is a mixture of two or more uniformly dispersed substances. It is typically composed of a _______________ dissolved in a solvent
Fill in the blank(s) with correct word
In most cases, symptoms of an infant's adverse reaction to an offending food will improve after the food has been removed from the mother's diet for _____.
A. 3 to 5 days B. 5 to 7 days C. 2 to 3 weeks D. a month E. 5 to 6 weeks