A population....... I think
I think the answer is C. Carbon Dioxide
2 to counteract the protons
Decomposers break down the dead decaying body parts of all other organisms. They are also known as saprophytes. Apart from this, the top consumers like sharks, dolphin etc. eat away the smaller trophic organisms like squids, fishes etc,. But after the death of the tertiary consumers, they are also decomposed by the decomposers.
The answer is penalty if this is an economy question
