The six major nutrients found in food and are requried for cellular processes are carbohydrates, proteins, fats, water, vitamins and minerals.
Luitenizing Hormone (LH) after Ovulation
I would say it's C. Protein helps with storing fat, helps with digestion (it helps break down certain enzymes) and hair/nail growth
Cellulose makes the walls of plant cells strong and rigid.
Genetic is hereditary, meaning that your DNA carries ths genetic inheritance for a disease. Now some diseases are lifestyle factors, such as lung cancer for a smoker and things of the like. If you need specific diseases to choose from, let me know :)