Weight management is one benefit of participating in sports.  which sentence is true regarding weight management?

Describe factors that can make dishes in restaurants have nutritional values

1. controls how much sugar is in the blood pancreas 2. controls the other glands pituitary gland 3. manufactured by the brain to relieve pain thyroid 4. gland that regulates the body's energy levels endorphins

During polarization,potassium has a blank charge,sodium has a blank ch arge ,and calcium has a b l ank. charge