I believe the answer to that is a heart disorder.
Answer:
Study, I don't know?
anyways hope this helps <3
The Positive things of adolescence:
Your maturity level will change as you reach your teenage and adult years. Your looks will also change usually for the better. You will start to like people by having a crush on them, or having feelings for them, etc. You will have better development mentally, causing you to make better life choices all around.
The Negative things of adolescence:
You will tend to have harder mood swings, causing you to have a shorter temper and usually upset or unhappy about more minor things in situations. You will go through...PUBERTY. Puberty is a stage where you deal with things I will not talk about but the process is...you know stressful, usually, after going through it you tend to look better, but right at the moment you are going through it, it is not a fun process.
<em>Have a nice day!</em>
The following areas will not foster your health but will bring benefits to it:
1. Sport in nature. For example walking or jogging in nature or skiing has only benefits for your health. The sport itself has benefits for both your physical and mental health , and the nature also. This will bring inner peace and calmness.
2. Eating vegetables and fruits is always a good idea. Eating this and non fat food will provide you with vitamins and minerals that are very important for you health and body functions.
3. Not drinking alcohol and drinking much water.
4. Travelling. Travelling will open your mind, you will see other cultures, experience more from life and will be satisfied. Travelling is very important for your mental health.
5. Socializing and making friends will make you happier. And happy life is healthy life.
Answer:

Explanation:
Total distance of one lap of the marathon = 42.2 km
Distance of the lap that is inside the stadium = 400 m
The distance that is run outside the stadium is the difference between the two distances

The distance that is run on the road outside is
..