what have complete digestive systems?
a fish saliva mammals insects protist barnacles reptiles rabbit
A B C D E F G H
Because reptiles are vertebrates, they are chordates.
reptiles have complete digestive systems and a closed circulatory system
what have complete digestive systems? (A) a fish (B) saliva (C) mammals (D) insects (E) protist (F) barnacles (G) reptiles (H) rabbit