A(n) ________ is an atom or a group of atoms that has a positive or negative charge.

A. ion
B. diatom
C. solvent
D. enzyme


Answer: A

Nutritional Science

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Grading of meat is voluntary.

Answer the following statement true (T) or false (F)

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Sources of incomplete proteins include all of the following EXCEPT:

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Activity is generally more effective in reducing gluteofemoral fat than abdominal fat deposits

Indicate whether the statement is true or false

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Breastfed infants may need supplements of ______________

A. fluoride, iron, and vitamin D B. zinc, iron, and vitamin c C. vitamin E, calcium, and fluoride D. vitamin K, magnesium, and potassium

Nutritional Science