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VLD [36.1K]
3 years ago
12

What are tube feet?

Biology
1 answer:
Margarita [4]3 years ago
6 0

Answer:

Explanation:

(in an echinoderm) each of a large number of small flexible hollow appendages protruding through the ambulacra, used either for locomotion or for collecting food and operated by hydraulic pressure within the water-vascular system.

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