Answer
I’m pretty sure it’s all of the above
Explanation
They break down the organic matter that has died so that the nutrients stored with in it can be reused.
A plant and animal cell is eukaryotic
a eukaryotic cell has a nucleus instead of floating DNA which a prokaryotic cell has
Answer:
When entering, oxygen is high and carbon dioxide is being produced, when exiting carbon dioxide is being exhaled into the air
Explanation: