Three Main Kinds of Invertebrates Worms Mollusks Arthropods.
Invertebrates - Caroline County Public...
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Invertebrates Part 2: worms (flat, round, and segmented)
Transcript of Invertebrates - Caroline County Public...
Flatworms
• Importance
– Cause disease
– Some helpful
https://www.youtube.com/watch?v=EH1KlxDFBQE
Segmented worms
• Characteristics
– Divided into segments
– 2 body openings
– bilateral
Segmented worms
• Reproduction
– Sexual (hermaphrodite)