[Solved] Among vertebrates, the unique feature of lampreys and hagfish is the ________. A)presence of a cartilaginous skeleton B)absence of a backbone C)absence of jaws D)absence of a post-anal tail Intellectual: An individual who engages deeply with ideas and concepts, often expressing thoughts and theories about various aspects of society and culture. Career-Minded: An individual's attitude or approach that focuses on progression, achievement, and success within their chosen profession or occupational field. Pornification: The infiltration of pornographic content and aesthetics into mainstream culture and media, affecting societal norms and behaviors. Stripper Pole: A vertical pole used as a prop in dance routines and exercises, notably in strip clubs and fitness studios.