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Questions and Answers
How do annelids reproduce?
What is one unique feature of annelids that aids in their movement?
What is the primary diet of most annelids?
Which of the following is a unique characteristic of earthworms among annelids?
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In what way are leeches commonly utilized in medicine?
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Which of the following statements about annelids is NOT true?
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What is the primary role of earthworms in their ecosystem?
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Which of the following is NOT mentioned as an interesting fact about annelids?
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What is the primary feeding behavior of earthworms?
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What unique structure do some annelids possess to aid in their movement?
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Study Notes
- Annelids are invertebrate animals known as segmented worms with a unique body structure made up of segments, each with its own set of muscles and nerves for movement and response to the environment.
- Earthworms are a well-known type of annelid found in soil worldwide, important for maintaining healthy soil, while leeches are used in medicine to treat patients with blood disorders.
- Annelids can be found in marine ecosystems, with some having bristle-like structures called setae for movement.
- They reproduce through sexual and asexual reproduction, with most being carnivores but some, like earthworms, are detritivores feeding on decaying plants and animals.
- Some interesting facts about annelids include bioluminescence in certain species, earthworms having multiple hearts, leeches being able to live for years without feeding, and the ability of some annelids to regenerate lost body parts.
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Description
Explore the fascinating world of annelids, segmented worms with unique body structures found in various ecosystems worldwide. Learn about earthworms, leeches, reproduction methods, feeding habits, and intriguing facts about these invertebrate creatures.
