The organs of locomotion in echinoderms are:
Correct answer: D. Tube feet
- A. Muscle feet
- B. Jet propulsion
- C. Parapodia
- D. Tube feet
Explanation
Organs of locomotion in echinoderms are tube feet. These are present along the edges of grooves present in the arms.
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About Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.
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