respiratory - movement of gases throughout the body, circulatory - movement of blood, digestive - breakdown of food to useable nutrients & solid waste, integumentary - protect what's inside (skin), endocrine - creates hormones and sends chemical messages, excretory - liquid waste, nervous - sends electric messages quickly, muscular/skeletal - locomotion (movement), immune - fights disease,

Tabela

Vizuelni stil

Postavke

Promeni šablon

Vrati automatski sačuvano: ?