Q19 of 57 Page 48

The locomotory organs of Echinodermata are

Echinoderms have tube feet that help in respiration and locomotion.

More from this chapter

All 57 →
17

Which of the following is not a criterion for classification of living organisms?

 18

The feature that is not a characteristic of protochordate?

 20

Corals are

 21

Who introduced the system of scientific nomenclature of organisms