Appetite is not linked to hunger since appetite is the activity and drive in order to eat whereas hunger is the physical and mental state in which a person needs to eat.
Also appetite is linked to many unhealthy behaviors that can result to other symptoms of eating disorders which causes deletrious effects on one's mental and biological state.
Answer: run faster everyday
It enters the heart via the pulmonary veins
They have an effect because the bigger the school the more activities you can do because you have more people.
All of the above is the right awnser
