Answer:
A. Physical fitness
Explanation:
My P.E teacher last year made us all know this :'D
Depending on what type of a person you are and where you live, these may be some of the contradictory forces in your life that make sexual development difficult:
- pressure from the partner
- social pressures from friends and peers
- media
- physical desires
- value system
A nurse performing surgery without a surgeon present. Nurse aren't allowed to do surgery.
All the other things on the list are actually what they're supposed to do.
Hope this helps! ;)
It's oxygen since aerobic means with oxygen.