question: Ancestors of a jawless fish which is parasitic are thought to have been the earliest what
choices.text: moving over land changes in size aquatic reptile several chondrocytes vertebrates eukaryotic cells
choices.label: A B C D E F G H
fact2: Hagfishes are a type of jawless fish which are the only parasitic vertebrates.
combinedfact: Ancestors of a type of jawless fish which is parasitic are thought to have been the earliest vertebrates
formatted_question: Ancestors of a jawless fish which is parasitic are thought to have been the earliest what (A) moving over land (B) changes in size (C) aquatic (D) reptile (E) several (F) chondrocytes (G) vertebrates (H) eukaryotic cells