question: Some pelycosaurs gave rise to a group of what ancestral to mammals
choices.text: arachnids cartilage chondrocytes prokaryotes tiny hairs angiosperm skin color reptiles
choices.label: A B C D E F G H
fact2: Therapsids are reptiles ancestral to mammals.
combinedfact: Some pelycosaurs gave rise to a group of reptiles ancestral to mammals
formatted_question: Some pelycosaurs gave rise to a group of what ancestral to mammals (A) arachnids (B) cartilage (C) chondrocytes (D) prokaryotes (E) tiny hairs (F) angiosperm (G) skin color (H) reptiles