Invertebrado

The video tutorial explains that approximately 95% of all animal species are classified into about 30 subgroups, ranging from simple organisms like sponges and flatworms to more complex animals such as mollusks, insects, arachnids, and crustaceans. It provides an overview of the diversity and classification of animal species.

Describe the significance of the mentioned animal subgroups in the context of biodiversity.

• They are less important

• They account for most species

• They are all extinct

• They are only found in water

What are some examples of complex animals mentioned in the text?

• Sponges and Flatworms

• Mollusks and Insects

• Arachnids and Crustaceans

• All of the above