A gardener finds that someone in the household has added crushed eggshells to the compost heap. Which of the following accurately represents the effect the shells will have on the compost? A. The shells must be removed to preserve the organic nature of the compost heap
B. The shells will enrich the compost as an additional organic supplement
C. The shells will have no effect for better or worse
D. The shells will kill the microfauna in the compost heap