Question

How do unsegmented worms perform essential functions?

(Please type the answer)

Answer 1

Unsegmented worms mostly respirate through body surface. Movement is done by muscular system in their body, some use cilia ito swim and other worms use soles located underneath the body for locomotion. Reproduction is done either sexually or asexually. Asexual reproduction is done by regeneration and fragmentation. Egg and serm is cross-fertilized in case of sexual reproduction. Some have flame cells for digestion others have suckers on their mouth to hold on their hosts body. Nervous system is located with no sence organs, some have only two nerve cluster to form brain or a long nerve cord. Excretion for some is done by mouth or duct system. Examples of unsegmented worms are tapeworms, flatworms, and many more.