1) Discuss the difference between the role of the cuticle in thenematode and the earthworm.
2) What is the advantage of segmentation?
3) Adaptive radiation has resulted in high morphologicaldiversity amongst the phylum Annelida. Feeding adaptations showgreat variation. Discuss this statement giving at least threeexamples of different feeding methods found within this phylum
4) The term the “Good, the Bad and the Ugly†has often beenapplied to the phylum Nematoda.  Give an example of agenus within this phylum that would match each of the above terms.Briefly, explain why you selected this Genus. Â