Curated OER
The External Anatomy of the Crayfish
Students investigate the external anatomy of a crayfish. In this arthropod lesson plan, students study the structures of the head, the body and the appendages of a crayfish. They locate specific structures present in arthropods and...
Curated OER
Internet Invertebrates Scavenger Hunt
In this invertebrates scavenger hunt worksheet, students research on the Internet 10 various types of invertebrates. They read each question first to determine what they need to look for on the Internet. Then, students respond to each...