The answer would be pubic hair. Because, secondary sexual characteristics.
Visible secondary sex characteristics are nonreporductive sexual characteristics.
For males things that will start to show are pubic hair, facial hair, and Adam's apple.
Two locations would be the forehead and ear.
Answer: A perceiving type takes in information through the senses. In type language perceiving means "preferring to take in information". The Perceiving preference wants things to be flexible and spontaneous.