The body wall of earthworm is covered by which of the following layers
(externally – internally ) ?
A. Epidermis, cuticle, coelomic epithelium, longitudinal muscle, circular muscles.
B. Cuticle, epidermis, circular muscles, coelomic epithelium, longitudinal muscles
C. Non – cellular cuticle, epidermis , circular muscles , longitudinal muscles, coelomic epithelium.
D. Coelomic epithelium, epidermis, cuticle, circular muscles , longitudinal muscles.