Answer:
There are at least 5 steps in marcotting.
Decomposers are necessary to the food chain because they break down the results of the food chain into the basic elements that producers can then use to begin the process over again. Decomposers include groups of bacteria that help to speed up the decaying process of dead plants and animals.
Hope that helped! =)
I don’t know the thing is when i do not know i’m answering this because i don’t know or speak your language
I believe it is C) 250 million metric tons
although i may be wrong