What is the definition of physical fitness?

If hot water is not available in the ware washing sink, food establishments can still serve food using

Me d: which system contains the heart, blood, and blood vessels? a. muscular b. circulatory c. respiratory d. digestive which system contains the pituitary, adrenal, and thyroid glands? a. respiratory b. circulatory c. endocrine d. reproductive

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