why are input and output good words to use when dissucssing systems??

also...
what are two inputs and two outputs of health care system.
also...
what are the inputs to a garden that occur naturally?
sorry i have so many questions but i have a test tomorrow on this and i don't understand it. thank u!

umm can someone helpme here??? plz and thank u!!

i don't know the answer to your question please try again later

which inputs to a garden occur naturally? which inputs are provided by humans? are there any side effects to a garden?

HELP ME PLZ!!! I AM RLY RUNNING OUTTA TIME

1)they are good terms to use for the inside and outside system because input refers to the inside parts and output refers to the outside parts lmao I have a test on this tmr too😜

2)the two inputs are doctors and labs and the two outputs

no answer lol