Virtual Dissection Lab Pre-Ap Biology Vu P2
While the earthworm may be quite gross, it helps maintain soil structure by making burrows in the soil.
Earthworm Life Cycle
Evolutionary Relationships of an Earthworm
Earthworm Dissection Tutorial
esophagus-Connecting tube between the pharynx and the crop; aortic arches rap around it.
crop-Storage area for food.
gizzard-Grinds the food before passing it to the intestines.
intestine-Digestion and absorption of the food.