5 Written questions
5 Multiple choice questions
- gaseous exchange, trap food
- Clams, mussels, oysters, scallops
- Coiled white tubes "kidneys"
- Griding organ
5 True/False questions
Parapodia → Coiled white tubes "kidneys"
Crop → Tiny bristlelike structures on the ventral surface
Phylum Mollusca: Class Gastropoda → Squids, octopuses, and nautiluses
Mantle → gaseous exchange, trap food
Phylum Mollusca: Class Cephalodopoda → Snails, slugs, and nudibranchs