Kingdom animalia
Arthropods and echinoderms 2011
7th Grade-Ch. 2 Sec. 5 Echinoderms
Arthropods. and Echinoderms Invertebrates are animals that have no backbone.
1.What are the four classes of arthropods? 2.How do they differ? How are they similar? 3.What are the three parts of an insect? 4.What are the two parts.
Chapter 40: Echinoderms and Invertebrate Chordates 40-1 Phylum Echinodermata 40-2 Invertebrate Chordates.
Arthropods
What are they?. What does Invertebrate mean? An animal who has two backbones An animal without a backbone An animal who eats plants Answer: An animal.
Invertebrates
