Ordenar Palabras Vital functions.Versión en línea Vital functions 3º por Laura Riesco 1 Nutrition need nutrients grow oxygen and to We . . 2 Nutrition. get food nutrients from these We . . 3 Interaction their environment the Humans to with relate senses . . 4 Interaction five We and hearing : sight , taste , touch , senses have smell . : , , , . 5 Reproduction. can reproduce have and babies People . .