click below
click below
Normal Size Small Size show me how
Pierces Worms
Blume Ch 13.2
Question | Answer |
---|---|
1. What does Annelids mean? | "little rings" |
2.What are bristle like structures on the outsides of earthworms? | Setae |
3. Segmented worms have __________ symmetry. | Bilateral |
4. What two body openings does a worm have? | Mouth and anus |
5. What are some examples of segmented worms? | Earth worms, leeches and marine worms. |
6. What are is the name of the arches behind the brain? | Aortic Arches |
7. What type of circulatory system do earth worms have? | Closed circulatory system |
8. What pumps the blood in a earthworm? | Aortic Arches. |
9. How do earthworms breathe? | The their skin. |
10.Why do you never touch worms with dry hands? | It could suffocate them. |