Correct Answer Adult male gorillas weigh about 400 pounds and can be 6 feet tall when standing. Adult female gorillas weigh about 200 pounds and can be 5 feet tall when standing.
Question: Which animal used to roam in huge herds across the American West?
Incorrect Answer
Correct Answer At the beginning of the 19th century there were over 60 million bison in North America. By the middle of the century bison were extinct east of the Mississippi, and by 1900 there remained only two wild herds in North America.
Question: Which bird is found in the family Sagittariidae?
Incorrect Answer
Correct Answer The hammerkop (Scopiidae) and the shoebill (Balaenicipitidae) are both members of Ciconiiformes, which also contains herons and storks. The emu (Dromiceiidae) is a member of Struthioniformes, and the secretary bird itself is a member of Falconiformes, which contains the hawks and raptors.
Question: Which family is found in Phalacrocoracidae?
Incorrect Answer
Correct Answer All these families are found in the order Pelecaniformes, along with the tropicbirds and frigatebirds. This order is mainly home to aquatic birds.
