The answer to this is Gonads.
Answer:
Of the 92 natural elements, 25 are essential for life. Of these, there are six main elements that are the fundamental building blocks of life. They are, in order of least to most common: sulfur, phosphorous, oxygen, nitrogen, carbon, and hydrogen.
Explanation:
Where's the work or picture? I don't have anything to solve for unless you show the graph or chart.
They r able to dig down by eating soil, then eliminating them through the anus
their digestive system is able to break down decomposing plants, that is a common source of organic materials in the soil
