Answer:
the standard of health, comfort, and happiness experienced by an individual or group.
Answer: Ambulatory monitoring of the electrocardiogram in 100 healthy 14 to 16 year old boys showed heart rates ranging from 45 to 200 beats/minute during the day and from 23 to 95 beats/minute during sleep.
The answer is:
Age
This is because if your young your organs are not as developed. When your older your body handles more because it is developed fully.
Without a proper hair wash, bacteria can form in our hair. for some this could cause hair loss or extreme hair oils to become unmanageable