African Clawed Frog

00:00:01,300Part four. 00:00:03,220You will hear part of a biology lecture about an animal called the African clawed frog. First, you have some time to look at questions thirty-one to forty. 00:00:20,660Now listen carefully and answer questions thirty-one to forty. 00:01:13,960Today, I’d like to look at another type of amphibian, the African clawed frog, whose Latin name is Xenopus laevis. Its name is derived from the three short claws on each hind foot, which it uses to tear apart its food. The...