Yes nutritional may vary depending on gender and age because everyone’s body Is different. Females and Mans have a different metabolism system that’s what makes my answer True.
Answer:
This is not part of school!
This is called pruning! It is a normal Occurrence and every human being experiences it! It’s just where ur fingers have been in water for an extended period of time the blood vessels constrict beneath your skin causing this :)
I think horseback riding and biking! Hope this helped! :)