I want to know the answer to the following question:
How is adolescence defined biologically?
All the background I'm provided with is that "In studying adolescent development, adolescence can be defined biologically, as the physical transition marked by the onset of puberty and the termination of physical growth; cognitively, as changes in the ability to think abstractly and multi-dimensionally; or socially, as a period of preparation for adult roles.". Is that enough to answer the question?
Answer: yes