PRESENTATION OUTLINE
What is an invertebrate?
An animal without a backbone.
How do invertebrates survive without a backbone?
Some have tentacles and others lack of digestive system.
What invertebrates live in Missouri?
Crayfish, black widows, shrimp, and other insects.
How many invertebrates are known?
1,203,375 are known.
What sea animals are invertebrates?
Sponges, clams, lobsters, and squid.
What land animals are invertebrates?
worms,butterflies,and other insects.
What part of the world has the most invertebrates?
Australia.
What is the average life span of an invertebrate?
Up to six years.
Fun Fact: The Missouri state invertebrate is a crayfish.
Why did the mushroom go to the party?->
answer on next page