What are the organs of locomotion in insects ?

Briefly answer the following questions. What are the organs of locomotion in an earthworm and starfish?

Name the organ of locomotion in Mollusca.

What are the major mechanisms of locomotion in protista?

(a) Sand dollars, sea cucumbers and sea lilies are representatives of which phylum? What kindof symmetry the adult representatives of this phylum have ? Also mention what is specific about their body cavity ? (b) Name the organs of locomotion in these organisms.

Organs of locomotion are absent in

What is the importance of locomotion in living organism ?

Define movement and locomotion. What are the advantages of locomotion to the animal?

What si the use of locomotion in animals ?

What are the major modes of locomotion found in protists?

Name the following / Give examples : Three organs of locomotion in Protista :