ParaPro Practice Test 1

Question 20

Unlike dolphins, which are mammals that must surface to breathe air, sharks are fish that extract oxygen from water through their gills. Both are apex predators in marine environments, but dolphins use echolocation while sharks rely primarily on their keen sense of smell to hunt prey. What is the organizational structure of this passage?

A. Chronological order B. Cause and effect C. Compare and contrast D. Problem and solution