question: Fractures heal when osteoclasts form new tissue made of what?
choices.text: fine granules VOCs and NOx chondrichthyes calcium and protein epithelial tissue fat and calcium blood and water blood and fat
choices.label: A B C D E F G H
formatted_question: Fractures heal when osteoclasts form new tissue made of what? (A) fine granules (B) VOCs and NOx (C) chondrichthyes (D) calcium and protein (E) epithelial tissue (F) fat and calcium (G) blood and water (H) blood and fat