Cultural factor, ideational factor, political factor, economic factor
Teenages perceive sexual activities as exciting and good. They think that is will be OK if they go ahead and try those things. When in reality, it will put them in greater risk of STD's or STI's, or an unwanted pregnancy. :)
There are many ways that foods can be grouped. The five main food groups are carbohydrates, protein, milk/dairy products, fruits/vegetables, and fats/sugars.
That is for the orange peel
Galactose. It's a sugar found in many dairy foods. Monosaccharides may also be the answer;it's the basic component of carbohydrates.