What parts of development do you predict might stay the same as you move into and through your adulthood years? what might influence this stability as you mature?

In the aspect of physical development your bone size and eye color will stay the same seeing as how you are done physically growing, and your eyes are there permanent color since a young age. The terms of mentally developing, you will continue to develop throughout your life depending on what you encounter what stressors you engage.

the answer would be in this answer. someone already asked the question.