Nematodes have a cuticle with attached locomotor appendages such as are found in arthropods. Taxonomy is defined as the Theory and Practice of classification of organisms. Morphology is the study of chemical reactions. The main character that was thought to unite nematodes and other invertebrates like rotifers and gastrotrichs is the presence of spicules. Nematode muscle sends a process to the nerve rather than the nerve extending to the muscle.
Nematodes are just small earthworms.
Fill in the blanks. The scientific study of the morphological characteristics of organisms. Female nematodes always have separate openings for the reproductive tract and the digestive system. The nematode cuticle has several functions. Nematodes have complex anatomy.