Answer:
C. The reactions take up too much space in the cell if the enzymes are missing.
Explanation:
In the population with a large number of individuals, the mutation would only have a small impact, while a population with only 18 individuals would result in a very large i off as the mutation would be in a greater percentage of the population.
Fungi and bacteria are primary decomposers whereas plants and trees are producers and animals are consumers
My guess would be burning the waste