12animalsWhich 2 types of rather small creatures are primarily responsible for having spread the bubonic plague that killed millions of people in Europe and Asia in the 14th century?Show AnswerShare
10animalsThis historical period was characterized by the existence of dinosaurs, and the appearance of the earliest mammals and birds. It was named after a Swiss mountain range. What's the name?Show AnswerShare
17animalsWhich animal has the longest gestation period, about 645 days almost 2 yearsShow AnswerShare
12animalsCan you identify any two of the three most popular zoos in the USA, based on number of visitors in a year?Show AnswerShare
11animalsThese animals can sense a threat from people or animals 50 feet or more from their nest, and they will pursue you 1/4 mile to attack you. They are not found in California, but are expected to be, within a couple of years. What are they?Show AnswerShare
2animalsThis kind of bird has a distinctive call and lays its eggs in the nests of other birds. What is it?Show AnswerShare
18animalsBy what name do we identify those certain kinds of weasels whose coats change color in the winter?Show AnswerShare
12animalsWhere do flies go in the winter? Do they die, fly to warmer climates, or hibernate?Show AnswerShare
18animalsThe largest one of these came from a giant clam in the Philippines and weighed about 14 pounds. What was it?Show AnswerShare
17animalsThese animals are perhaps the most endangered large animals on earth. There are only a few thousand of these left on the face of the earth, and they are being slaughtered by poachers. What are they?Show AnswerShare
17animalsThe symbol of the Anheuser-Busch brewing company is the image of draft horses pulling the beer wagons. These horses originated in Scotland. What kind of horses are they?Show AnswerShare
18animalsAccording to the principle of German biologist Karl Bergmann, warm-blooded animals living in cold climates tend to be ... bigger? or smaller?... than animals of the same species living in warm climates.Show AnswerShare
