Invertebrates

2. type of Invertebrates that contain the following classes:turbellaria tapeworms and fluke
6. it is prickly marine invertebrates
7. these invertebrate is a well-known French delicacy
8. general group of squids and musseles
9. animal with about forty legs
10. invertebrates that we use in everyday life(more precisely in cleaning)
12. it has a characteristic cluster of cilia at the end of the body, which is used for nutrition and movement
13. bivalve,which mainly used for food
14. clam, which has become a symbol of aristocratic cuisine

1. they are parasites of intestine
3. organ for scraping and grinding food in molluscs.
4. mollusk whose body is flattened laterally and enclosed in a shell of two flaps
5. it has tremendous number of legs
7. legend has it that these cephalopods attack ships
9. it secretes blue dye that is widely used for food
10. in the cartoon, the character that belongs to these invertebrates was named Patrick
11. it lives in fresh water and has a hair-like appearance