[Solved] An osteon is composed of A) a cell body and a long, threadlike extension. B) cartilage. C) layers of bone lamellae surrounding a central canal. D) interstitial lamellae. Consciousness: Consciousness is the state of being aware of one's own existence, sensations, thoughts, and environment. Mondegreens: Misheard or misinterpreted phrases, typically in song lyrics, due to near-homophony. Misperceptions: Incorrect or flawed understandings or interpretations of information, events, or situations. Common Language: A language that is widely used and understood among individuals from different linguistic backgrounds, facilitating communication.