Germ Theory was a framework that... All of these argued that disease was caused by pathogenic micro-organisms. argued that medicine could isolate the organism from the diseased 'host,' or human condition shifted expertise in public health from engineers and planners to biologists and clinicians. discredited the 'miasma' theory, which linked disease to noxious "bad air" emanating from rotting organic matter. What is redlining? (check all that apply) the government practice of outlining parkpoor neighborhoods the practice of denying mortgages or loans in specific neighborhoods, usually where communities of color and low-income communities lived the practice of drawing red lines to outline the neighborhoods where banks and lenders shouldn't make loans None of these .