While Ellie filled her water bottle from a drinking fountain at a major Florida theme park, she noticed it smelled like “rotten eggs.” This means the water is most likely contaminated with ________.

Which of the following electrolytes is especially important for proper heart rhythm?

A. Sodium B. Potassium C. Phosphate D. Chloride

Ria is a breastfeeding mother. She does not have exposure to sunlight. Her doctor warned that her infant may develop hypocalcemia or rickets. Identify the nutrient that is deficient in her breast milk.

A. vitamin D B. vitamin A C. whey proteins D. oligosaccharides E. cholesterol

Inferential statistics are associated with:

a. probability b. mean c. mode d. graphs

Which of the following activates the phosphorylation of glucose?

A. glucokinase B. glucagon C. pyruvate D. ammonia