What is the nutrient that provides more energy?

What did Seasonal crop rotation do? Do the lipids contain more energy than polysaccharides? What is a polysaccharides complex? What minerals are added to water? What is potenialy fatal eating disorder? How many calories does hot and sour soup have? How much fat content is acceptable daily? What is the most healthiest fruit for you? How can lose 5 kg in 20 days as have gained 7kg in 3 months and at any cost? What effect the body metabolic rate? Is 'factor 2' safe for kids to use? What is the world healtiest fruit? Is it normal to be 130 pounds? Is calrose rice healthy? I'm 14 and I'm 5'2 and 106 pounds am I underweight for my age? How many calories in a greggs' stottie? Can starving yourself cause you to gain weight after you stop starving yourself? What is the best way to lose one pound? Does castor oil helps lose weight? How long does colostrum last with induced lactation?