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This is sooooo exciting
Earthworm Dissection This is sooooo exciting
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Know the following terms:
Phylum Annelid Lumbricus terrestris Posterior Anterior Dorsal Ventral Bilateral symmetry Coelom Clitellum Prostomium Setae Hermaphrodite Seminal vesicle nephridia
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And more………
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Earthworm reproductive organs
Three lobed seminal vesicles (visible) Seminal receptacles Testes Ovaries
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Reproductive System
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Reproductive System
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Earthworm Digestive Tract
Mouth Pharynx esophagus crop (thin walled structure where food is temporarily stored) gizzard (thick walled where mechanical digestion occurs) intestine anus
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Digestive System
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Earthworm Nervous System
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Earthworm Cross Section
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Now that’s an earthworm!!
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