Biology Chapter 7: Simple Animals

Vocabulary	Objectives
7:1  Animal Classification	page 134
vertebrate invertebrate symmetry radial symmetry bilateral symmetry	List four traits of animals. Identify nine major phyla  of animals and give an example of each.
7:2  Sponges and Stinging-cell Animals	page 137
sponge pore stinging-cell animal (coelenterate) tentacles	List the traits of sponges. Describe the traits of stinging-cell animals (coelenterates.) Draw a picture.
7:3  Worms	page 142
flatworm tapeworm cyst planerian roundworm hookworm anus segmented worm	List the three main phyla of worms and give and example of each. Identify the main features of flatworms, round worms, and segmented  worms.
7:4  Soft-bodied Animals	page 148
soft-bodied animal (mollusk) mantle	Identify the major features of soft-bodied animals (mollusks). Name the three groups mollusks are classified into, give an example of each group, and explain how they are divided int those three groups.