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Question
Tube feet occur in which types of animals? [2 Marks]
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Solution
Echinoderms :
- Echinoderms have a body cavity modified into a unique water vascular system. [1 Mark]
- This vascular system assist in the locomotion through organs called tube feet. [1 Mark]
- Example: Starfish (Asterias).
- Echinoderms have a body cavity modified into a unique water vascular system. [1 Mark]
- This vascular system assist in the locomotion through organs called tube feet. [1 Mark]
- Example: Starfish (Asterias).
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