1. Earthworm Body Systems
Mouth: opening through which worm takes in soil
Crop: ________
______________
Gizzard:______
_______________
Anus:_________
Intestine:__________
_______________________

2. Phylum Annelida Characteristics of Segmented Worms Type of Symmetry
Body description
Where they live

3. Coelom-body cavity {why are they important?}
They provide a space in which internal organs can be suspended so that they are not pressed on by muscles and twisted out of shape by body movements.
Body cavities also allow room for internal organs to develop and expand (ovaries-eggs)
Contain fluids that may be involved with internal transport, or the carrying of food, wastes, and other materials from one body part to another.

4. Value of Segmented Worms
Ways segmented worms are helpful 1. 2. 3. 4.

5. Out- What does it mean when I say “that will open up a can of worms”?