Matching Pairs VITAL FUNCTIONS AND BODY SYSTEMSOnline version MATCH THE WORDS AND THEIR DEFINITIONS by Andrea Nache García 1 2 3 4 5 6 7 8 9 10 eliminates waste supports the body and protects the organs. how living things feed. how living things have offspring (babies). transports oxygen and nutrients through the body. extracts oxygen from the air helps you to relate to your environment, it regulates the functions of the body through nervous impulses. transforms the food intro nutrients and energy. allows us to move. is how living things detects changes in their environment and react to them.