A14-year-old female has been experiencing severe internal cramps in the region of the pelvis and weight loss. she has been admitted with rectal bleeding. the physician has diagnosed her with inflammatory bowel disease (ibd). she asks the nurse what causes this disease. the nurse will base her response knowing that ibd has been linked to

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

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.