If there were no decomposers then the dead remains and waste would pile up. The nutrients would not be replenished. Natural enrichment of the soil would not take place. All the nutrient cycles have decomposers as their components.
All of the chemical reactions are within an organism is known as METABOLISM
Answer: the main function is to control what goes in and out of the cell. It is made of a double layer of lipids (fats) imbedded with odd-looking protein molecules. Because it is a fat, only some things that are very tiny, like water and oxygen pass through this part.
Explanation: