3 Questions
Which of the following is NOT a component of an earthworm's diet?
Insects
What is the function of an earthworm's setae?
Locomotion
What type of circulatory system does an earthworm have?
Simple, closed circulatory system
Study Notes
Earthworm's Diet and Body Features
- Decaying organic matter, such as leaf litter and dead roots, is a component of an earthworm's diet.
- Soil particles and microorganisms are also components of an earthworm's diet.
- Living organisms are NOT a component of an earthworm's diet.
Earthworm's Setae
- Setae are bristle-like structures on an earthworm's body.
- The function of an earthworm's setae is to aid in movement and burrowing.
Earthworm's Circulatory System
- An earthworm has a closed circulatory system.
- In a closed circulatory system, blood is confined to blood vessels and circulates throughout the body.
Test your knowledge on earthworms with this quiz! Learn about their characteristics, habitat, and diet, and see how much you know about these fascinating terrestrial invertebrates.
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