<span>The different populations in a community can communicate in different kinds of connections with each other. Example include symbiosis, parasitism, commensalism</span>
The answer is Nitrification.
Answer:
Photosynthesis and cellular respiration allow the carbon and oxygen that organisms consume and produce to be cycled through the ecosystem. They work together so that what is made from one process is used in the other. Without them the ecosystem would run out of carbon dioxide and oxygen, and everything would die.
