Q1. o Why is water essential to health maintenance?
o What are the functions of water in the body?
o What happens to body as it does not get the water it needs?
o evaluate and contrast how different electrolytes-sodium, potassium, and chloride-function in the body.
o What effects can alcohol and caffeine have on hydration levels in body?
o What steps can people take to ensure they do not become dehydrated?
Q2. Your brother has just bought a new plastic model airplane. He places all the parts on the table in about the positions in which they will be located when the model is complete. His actions are analogous to which procedure in development?