Animal with tube feet for locomotion:
Starfish
The correct answer is C:
Explanation of correct answer:
Explanation of incorrect options:
Option A
It belongs to the group Mollusca. Mollusks have a soft body that is protected by a hard shell and locomotion is by a soft muscular foot.
Option B
It belongs to the group vertebrates, the phylum is Pisces. These are aquatic animals with a streamlined body that is covered with scales. These are cold-blooded and are characterized by the presence of fins (for locomotion) and gills.
Option D
It belongs to the group Arthropoda. Arthropods are terrestrial animals with jointed legs and segmented bodies i.e., divided into head, thorax, and abdomen.
Final answer: The animal with tube feet for locomotion is Starfish.