Weegy: Phosphorus and calcium are the two minerals which makes up the complex hydroxyapatite.
User: One-fourth to one-half of our daily fluid loss occurs through
A. exhaled air.
B. perspiration.
C. feces.
D. urine.
Weegy: One-fourth to one-half of our daily fluid loss occurs through perspiration.
User: As a result of excessive vomiting, people with bulimia nervosa often have low _______ levels.
A. vitamin A
B. niacin
C. chloride
D. calcium
Weegy: As a result of excessive vomiting, people with bulimia nervosa often have low chloride levels.
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