Question

1. which mineral is important for maintaining fluid balance in the body? potassium zinc sodium both a and c are correct 20. the study of nutrients in food and how they nourish the body is a good definition of physics nutrition sociology pickles!

Explanation:

1. Potassium and sodium play crucial roles in maintaining fluid - electrolyte balance in the body. Potassium is an intracellular ion and sodium is an extracellular ion, working together to regulate fluid distribution.
2. The study of nutrients in food and how they nourish the body is the definition of nutrition. Physics deals with matter and energy, sociology is the study of society and social behavior, and "Pickles!" is an unrelated term.

Answer:

1. D. Both A and C are Correct
2. B. Nutrition