Microscopic life in the soil can play many roles, both positive and negative. Which of the following combinations of soil life would usually be the best choice to ensure long-term sustainable agriculture?
O nematodes and symbiotic bacteria
O microscopic non-animal life, plus earthworms
O sterile soil free of nematodes
O all broad classes of microbiota in balance

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.