crop -- thin walled food storage structure gizzard -- thick walled, muscular food grinding organ aortic arches -- five of these pump the earthworms blood in its closed circulatory system with vessels hermaphrodite -- has functional organs of both sexes in one organism setae -- traction bristles on ventral side of the earthworm clitellum -- swollen gamete exchange belt of the earthworm intestine -- finishes chemical digestion and absorbs digested foods ventral -- the bottom side of an organism dorsal -- the top side of an organism anterior -- the front end of an organism posterior -- the back end of an organism nephridia -- paired excretory tubules of the earthworm which release mostly urea as their nitrogenous waste 9.
(crop; has; functional organs of both sexes) (the earthworm; release mostly; urea)
crop the earthworm
has release mostly
functional organs of both sexes
urea