The top of the earthworm running from the anterior to the posterior.
Acknowledgement: Ross Gray
Click the green button to see what’s on the inside of an earthworm.
To most of us, one earthworm resembles another. Although earthworms do have common characteristics, species differ widely in their size, ...
Charles Darwin is well known for his work on natural selection. He published widely on topics ranging from barnacles to ...
In this activity, students use observation to explore earthworm anatomy and the nature of science.
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