<span>The percentage of energy provided by fat when the body at rest is around 60%. The remainder of the energy provided to the body is from other nutrient sources, proteins and carbohydrates. The body uses these calories at rest for regular functions- respiration and other normal bodily processes.</span>
Natural selection got rid of the light colored moths and helped the darker moths survive and become more abundant.
The Rough ER/<span>endoplasmic reticulum</span>
Its Survival!! ( I hope this helps)