Gastropods

00:00:02,020You will hear a zoology lecturer talking about a group of primitive animals called gastropods. 00:00:10,560First, you have some time to look at questions thirty-one to forty. 00:00:21,180Now listen carefully and answer questions thirty-one to forty. 00:01:12,820Good morning, everyone. In this module, we've been looking at various field survey methods, and now I'm going to give you a brief introduction to the specific organism that we'll be focusing on during our first field trip, and...