Pathology General 4b724426 The histopathology of osteopetrosis shows: A EndosteaL bone formation and lack of normal bone resorption B Periosteal bone formation and lack of normal bone resorption C Presence of extra collagen fibres and Less calcification resulting in resistance of bones to fracture D Presence of numerous osteoclasts and a few osteoclasts High-Yield Explanation No explanation provided.