The car with normal gasoline because the effects of that are already known. whereas the car with new gasoline is different and new.
Because they let any organisms to grow,develop,survive, and reproduce.
After a large meal, the sugar level in our body increases. Insulin helps in reducing or leveling it off. Our cells need sugar for energy, but sugar in the blood is not readily accessible by cells. Release of insulin from the pancreas assists the sugars in entering the cells. If there is an excess in sugar, insulin also helps in storing the excess in the liver until it is needed by the body.
You could be in danger of not having a balance diet