Relier Pairs SU1.3. MATCH THE VITAL FUNCTIONS.Version en ligne THE DIFFERENT VITAL FUNCTIONS IN LIVING THINGS par M. Dolores Rueda 1 2 ANIMALS USE THEM TO DETECT SOME STIMULI. 3 ANY CHANGE IN THE ENVIRONMENT CANCAUSE A REACTION. 4 ASEXUAL REPRODUCTION OCCURS WHEN ONLY ONE ORGANISM IS REQUIRED. 5 6 ARE OBTAINED FROM THE ENVIRONMENT AND TRANSFORMED INTO ENERGY. THEY CAN´T PRODUCE THEIR OWN FOOD. THEY FEED ON THE REMAINS OF DEAD PLANTS AND ANIMALS.