Your mum your mum your mum
Photosynthesis will produce oxygen gas that will be taken up by humans for respiration. Respiration will produce carbon dioxide that will be taken up by plants for photosynthesis. So both waste products will be recycled and reused so therefore an example of zero waste world
<span>egg, larva, pupa, adult.
If this was the appropriate answer make sure to mark as the brainliest!
-procklown</span>
I'm not sure where the question is here. Yes it is true that there is a limited amount of matter on Earth...
It is a mixture. it can easily be separated.