the ecosystem is formed by the interaction of a community
There are many ecosystems around the world.
You just did use the word colonize in a sentence.
Since that is not a word I would not attempt to use it in a sentence.
how would you use the word finished in a command sentence
1. you did just use that word in a sentence 2. if a doctor would use the word tumor in a sentence they would probably say "we need to remove the tumor from this persons body."
The word mores is not a word.
Scientists use isotopes to track the movement of water through the ecosystem.
This justifies the use of this word, in a sentence.
how to use the word zemblanity in a sentence
An ecosystem is made up of environment and biotic factors
"An ecosystem can contain multiple food chains, which combined create a food web."
the book on adventure was flummoxed that's how i would use it in a sentence