<span>Which organelle breaks down organelles that are no longer useful </span>LYSOSOME
c) Some species are part of the human natural flora
Explanation:
Please refer to attachment for more information. I tried to write it here, but it was showing an error.
Cheerio :))
The answer to your question is algae, euglena is algae
There is no correct answer here it depends on your body and how fast your motabolism is.