Using the pull-down menus, match each item in the left column to the corresponding item in the right column. a converts fibrinogen to fibrin b inhibits coagulation c generates thrombin d fibrin-digesting enzyme e stimulates blood vessel healing 16.1 heparin 16.2 thrombin 16.3 prothrombin activator 16.4 plasmin 16.5 platelet-derived growth factor end of question 16

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.