Dissection 101 Earthworm Dissection Lesson Plan PBS LearningMedia
Earthworm Dissection Worksheet. Find the anterior (front) end of the earthworm by locating the fleshy bump over its mouth, called the prostomium.
Find the anterior (front) end of the earthworm by locating the fleshy bump over its mouth, called the prostomium.
Find the anterior (front) end of the earthworm by locating the fleshy bump over its mouth, called the prostomium. Find the anterior (front) end of the earthworm by locating the fleshy bump over its mouth, called the prostomium.
