Answer:
Hives
Explamation:Hives are usually caused by an allergic reaction to something that you have encountered or swallowed. When you have an allergic reaction, your body begins to release histamines into your blood. Histamines are chemicals your body produces in an attempt to defend itself against infection and other outside intruders.
It depends on how fit/active they are but there is no set amount I would say at least 10
It's nutrients because that's what absorbs from food.
The answer is C - recording all physical activities in a journal.
