Answer:
adapts to repeated demands
Explanation:
Maintain a clean and healthy home as an example for others to follow is the correct answer.
As they say every good thing or initiative starts from yourself. If you want the country to be clean and pollution free then first of all you have to stop polluting.
Obviously then the others will watch you and learn a good ting or two and follow you or get inspired by you and then stop polluting.
Shave off at least 3 years and you get the average life expectansy.
They got used to it or invented something that made it easier to live in that environment
