Which of the following is not considered a micronutrient ? A) calcium. B) Vitiam A C) Soduim D) Olive oil
1 answer:
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Answer:
A. 1
Explanation:
pH is a measure of how acidic/basic a substance is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base.
note: the closer you are to the neutral the weaker it gets.
