Reading Comprehension (RC) | Re: An extinction event also known as a mass extinction or biotic crisis

In this example, as is the case with many hard inference problems, you must link several pieces of information to find the proper inference. Using process of elimination, start with (A). In the first paragraph you learn that mass extinction events are based on the extinctions of easily observed, biologically complex components. You therefore have no idea from this passage how the microbial organisms are affected during a mass extinction event and (A) is incorrect. In the