Biology
You get to check out this collection of captivating details about a wide variety of animals, with a focus on invertebrates.
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After completing this tutorial, you will be able to complete the following:
What characteristics make primitive chordates unique?
~ Primitive chordates have a dorsal nerve chord for part of their lives and a primitive rod shaped structure known as a notochord. They provide vital clues about the evolution of vertebrates from invertebrates.
What are the five subgroups of vertebrates?
~ The five subgroups of vertebrates include birds, fish, amphibians, reptiles, and mammals.
Which of the three main classification groups of animals is the largest?
~ The invertebrate group is the largest of the three main animal classifications. Ninety-five percent of all animals are invertebrates.
Squid, snails, and worms belong in which animal group?
~ Squid, snails, and worms are all examples of invertebrates.
| Approximate Time | 2 Minutes |
| Pre-requisite Concepts | Students should be able to define acraniate, amphibian, and animal. |
| Course | Biology |
| Type of Tutorial | Animation |
| Key Vocabulary | acraniate, amphibian, animal |
