    = Sentence 1: What'typé of cascade restilés when’  * Complement: proteins -bind : to ‘microbes and:  activate their protedse activity? oe         Sentence 2: After complement proteins initially.  bind’. to’. ‘the.-‘microbe,: "they. ‘activate -.their  Protease-activity, which in turn activates other’  ‘complement proteases; and so-6n.° ~~         