1) C
2)C
3)B
5)C
9)B
sorry I wasn't able to answer all of your quesitons
Answer:
Minerals
Explanation:
There are 6 main classes of nutrients;
Carbohydrates, Proteins, Vitamins, Fats, Minerals, and water
Nutrients which occur naturally in rocks and soil and are required by the body in very small amounts are referred to as Minerals. They include;
Calcium, potassium, sodium, magnesium, zinc, manganese, iodine, and iron.
Nutritionists recommend a higher intake of carbohydrates.
B). Using improper body piercing methods
Using improper piercing (and tattooing) methods can lead to serious infection along with not taking proper care of the pierced area.
Thats not a question but if you make it more specific and turn it into a question I will edit my response and answer your question!!