Shark Week

Question 1: What is the evolutionary trait that makes sharks a more ancient species than dinosaurs, first appearing over 400 million years ago?<br /><br /> Question 2: Averaging around 16 feet long, what is the name of the largest predatory shark species currently threats to humans?<br /><br />Question 3: What Hawaiian word meaning "aimless wandering" is used to describe the long-distance migrations patterns of some shark species?<br /><br />Question 4: Which infamous shark attack in 1916 off the New Jersey shore inspired the novel and movie "Jaws"?<br /><br /> Question 5: By number, what are the three most common shark species involved in unprovoked attacks on hu...