| A | B |
|---|
| What are some characteristics of flatworms? | _____worms are flat and as soft as jelly. |
| What are some characteristics of roundworms? | _______worms have a degestive system with openings at both ends of the body. |
| What are some characteristics of segmentedworms? | ______worms bodies made up of linked segments. |
| What is one kind of segmentedworms? | An earth worm, is a ____worm. |
| Parasite | An organism that benefits by living on or in a Host. |
| Host | The organism that a parasite or virus lives in or on. |
| How are worms transferred? | through eggs on the ground left from animal dropping. |
| How many kinds of worms are there? | over 300. |
| Free-living | An organism that does not live in or on other organisms. |
| Organism | A living thing. |
| Scavenger | A carnivore that feeds on dead organisms. |
| Anus | A muscular opening at the end of the rectum through which waste material is eliminated from the body. |
| Close Circulatory System | A circulatory system in which blood moves only within a connected network of tubes called blood vessels. |
