In the Human Body Mineral Salts Are Necessary for

question 20

Multiple Choice

In the human body mineral salts are necessary for
1) proper cell function.
2) creation of energy.
3) conduction of impulses along nerves.

• A)1 and 2 only
• B)1 and 3 only
• C)2 and 3 only
• D)1,2,and 3

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