What "g" word do biologists use to describe a group of species with common characteristics?

More Questions:

What wine barrel contains 252 gallons?

Prior to 2016, which pitcher was the last to win back to back Cy Young Awards in the American League?

In 1988, who were admitted at Wheaton College for the first time?

Name Tin Tin's Canine Companion?

'Girls with a Pearl Earring" is one of only thirty-five extant works of what Dutch painter?

What year did the first "Where's Waldo?" illustrated book hit the shelves?

What opera ends with the line "The commedia is finished!" as Canio stabs Silvio?

What river is the setting for the novel "The Adventures of Huckleberry Finn"?

Grand Mesa is located in which US state?

What US city is named for a Roman general famed for leaving his troops and retiring to his farm?

What is the largest animal to have ever existed?

Which is the smallest planet in our Solar System?

How old was Sean Connery when he first appeared as James Bond?

For an SNL monologue, who once played the banjo with an arrow through his head?

What major American city is nicknamed, "The Mile-High City?"